1720888908360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{388459}}^1$

素因数の和:388588

約数の個数: 256

約数和(自身を含む): 5705700480000

約数和(自身を除く): 3984811571640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 67, 76, 87, 95, 114, 116, 120, 134, 145, 152, 174, 190, 201, 228, 232, 268, 285, 290, 335, 348, 380, 402, 435, 456, 536, 551, 570, 580, 670, 696, 760, 804, 870, 1005, 1102, 1140, 1160, 1273, 1340, 1608, 1653, 1740, 1943, 2010, 2204, 2280, 2546, 2680, 2755, 3306, 3480, 3819, 3886, 4020, 4408, 5092, 5510, 5829, 6365, 6612, 7638, 7772, 8040, 8265, 9715, 10184, 11020, 11658, 12730, 13224, 15276, 15544, 16530, 19095, 19430, 22040, 23316, 25460, 29145, 30552, 33060, 36917, 38190, 38860, 46632, 50920, 58290, 66120, 73834, 76380, 77720, 110751, 116580, 147668, 152760, 184585, 221502, 233160, 295336, 369170, 388459, 443004, 553755, 738340, 776918, 886008, 1107510, 1165377, 1476680, 1553836, 1942295, 2215020, 2330754, 3107672, 3884590, 4430040, 4661508, 5826885, 7380721, 7769180, 9323016, 11265311, 11653770, 14761442, 15538360, 22142163, 22530622, 23307540, 26026753, 29522884, 33795933, 36903605, 44284326, 45061244, 46615080, 52053506, 56326555, 59045768, 67591866, 73807210, 78080259, 88568652, 90122488, 104107012, 110710815, 112653110, 130133765, 135183732, 147614420, 156160518, 168979665, 177137304, 208214024, 214040909, 221421630, 225306220, 260267530, 270367464, 295228840, 312321036, 337959330, 390401295, 428081818, 442843260, 450612440, 494508307, 520535060, 624642072, 642122727, 675918660, 754775837, 780802590, 856163636, 885686520, 989016614, 1041070120, 1070204545, 1284245454, 1351837320, 1483524921, 1509551674, 1561605180, 1712327272, 1978033228, 2140409090, 2264327511, 2472541535, 2568490908, 2967049842, 3019103348, 3123210360, 3210613635, 3773879185, 3956066456, 4280818180, 4528655022, 4945083070, 5136981816, 5934099684, 6038206696, 6421227270, 7417624605, 7547758370, 8561636360, 9057310044, 9890166140, 11321637555, 11868199368, 12842454540, 14340740903, 14835249210, 15095516740, 18114620088, 19780332280, 22643275110, 25684909080, 28681481806, 29670498420, 30191033480, 43022222709, 45286550220, 57362963612, 59340996840, 71703704515, 86044445418, 90573100440, 114725927224, 143407409030, 172088890836, 215111113545, 286814818060, 344177781672, 430222227090, 573629636120, 860444454180, 1720888908360]

約数ペア:

[(1, 1720888908360), (2, 860444454180), (3, 573629636120), (4, 430222227090), (5, 344177781672), (6, 286814818060), (8, 215111113545), (10, 172088890836), (12, 143407409030), (15, 114725927224), (19, 90573100440), (20, 86044445418), (24, 71703704515), (29, 59340996840), (30, 57362963612), (38, 45286550220), (40, 43022222709), (57, 30191033480), (58, 29670498420), (60, 28681481806), (67, 25684909080), (76, 22643275110), (87, 19780332280), (95, 18114620088), (114, 15095516740), (116, 14835249210), (120, 14340740903), (134, 12842454540), (145, 11868199368), (152, 11321637555), (174, 9890166140), (190, 9057310044), (201, 8561636360), (228, 7547758370), (232, 7417624605), (268, 6421227270), (285, 6038206696), (290, 5934099684), (335, 5136981816), (348, 4945083070), (380, 4528655022), (402, 4280818180), (435, 3956066456), (456, 3773879185), (536, 3210613635), (551, 3123210360), (570, 3019103348), (580, 2967049842), (670, 2568490908), (696, 2472541535), (760, 2264327511), (804, 2140409090), (870, 1978033228), (1005, 1712327272), (1102, 1561605180), (1140, 1509551674), (1160, 1483524921), (1273, 1351837320), (1340, 1284245454), (1608, 1070204545), (1653, 1041070120), (1740, 989016614), (1943, 885686520), (2010, 856163636), (2204, 780802590), (2280, 754775837), (2546, 675918660), (2680, 642122727), (2755, 624642072), (3306, 520535060), (3480, 494508307), (3819, 450612440), (3886, 442843260), (4020, 428081818), (4408, 390401295), (5092, 337959330), (5510, 312321036), (5829, 295228840), (6365, 270367464), (6612, 260267530), (7638, 225306220), (7772, 221421630), (8040, 214040909), (8265, 208214024), (9715, 177137304), (10184, 168979665), (11020, 156160518), (11658, 147614420), (12730, 135183732), (13224, 130133765), (15276, 112653110), (15544, 110710815), (16530, 104107012), (19095, 90122488), (19430, 88568652), (22040, 78080259), (23316, 73807210), (25460, 67591866), (29145, 59045768), (30552, 56326555), (33060, 52053506), (36917, 46615080), (38190, 45061244), (38860, 44284326), (46632, 36903605), (50920, 33795933), (58290, 29522884), (66120, 26026753), (73834, 23307540), (76380, 22530622), (77720, 22142163), (110751, 15538360), (116580, 14761442), (147668, 11653770), (152760, 11265311), (184585, 9323016), (221502, 7769180), (233160, 7380721), (295336, 5826885), (369170, 4661508), (388459, 4430040), (443004, 3884590), (553755, 3107672), (738340, 2330754), (776918, 2215020), (886008, 1942295), (1107510, 1553836), (1165377, 1476680)]