1720341480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3524

約数の個数: 256

約数和(自身を含む): 6274195200

約数和(自身を除く): 4553853720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 52, 55, 58, 60, 65, 66, 78, 87, 88, 104, 110, 116, 120, 130, 132, 143, 145, 156, 165, 174, 195, 220, 232, 260, 264, 286, 290, 312, 319, 330, 348, 377, 390, 429, 435, 440, 520, 572, 580, 638, 660, 696, 715, 754, 780, 858, 870, 957, 1131, 1144, 1160, 1276, 1320, 1430, 1508, 1560, 1595, 1716, 1740, 1885, 1914, 2145, 2262, 2552, 2860, 3016, 3190, 3432, 3457, 3480, 3770, 3828, 4147, 4290, 4524, 4785, 5655, 5720, 6380, 6914, 7540, 7656, 8294, 8580, 9048, 9570, 10371, 11310, 12441, 12760, 13828, 15080, 16588, 17160, 17285, 19140, 20735, 20742, 22620, 24882, 27656, 33176, 34570, 38027, 38280, 41470, 41484, 44941, 45240, 49764, 51855, 62205, 69140, 76054, 82940, 82968, 89882, 99528, 100253, 103710, 114081, 124410, 134823, 138280, 152108, 165880, 179764, 190135, 200506, 207420, 224705, 228162, 248820, 269646, 300759, 304216, 359528, 380270, 401012, 414840, 449410, 456324, 494351, 497640, 501265, 539292, 570405, 601518, 674115, 760540, 802024, 898820, 912648, 988702, 1002530, 1078584, 1102783, 1140810, 1203036, 1303289, 1348230, 1483053, 1503795, 1521080, 1797640, 1977404, 2005060, 2205566, 2281620, 2406072, 2471755, 2606578, 2696460, 2966106, 3007590, 3308349, 3909867, 3954808, 4010120, 4411132, 4563240, 4943510, 5213156, 5392920, 5513915, 5932212, 6015180, 6516445, 6616698, 7415265, 7819734, 8822264, 9887020, 10426312, 11027830, 11864424, 12030360, 13032890, 13233396, 14336179, 14830530, 15639468, 16541745, 19549335, 19774040, 22055660, 26065780, 26466792, 28672358, 29661060, 31278936, 33083490, 39098670, 43008537, 44111320, 52131560, 57344716, 59322120, 66166980, 71680895, 78197340, 86017074, 114689432, 132333960, 143361790, 156394680, 172034148, 215042685, 286723580, 344068296, 430085370, 573447160, 860170740, 1720341480]

約数ペア:

[(1, 1720341480), (2, 860170740), (3, 573447160), (4, 430085370), (5, 344068296), (6, 286723580), (8, 215042685), (10, 172034148), (11, 156394680), (12, 143361790), (13, 132333960), (15, 114689432), (20, 86017074), (22, 78197340), (24, 71680895), (26, 66166980), (29, 59322120), (30, 57344716), (33, 52131560), (39, 44111320), (40, 43008537), (44, 39098670), (52, 33083490), (55, 31278936), (58, 29661060), (60, 28672358), (65, 26466792), (66, 26065780), (78, 22055660), (87, 19774040), (88, 19549335), (104, 16541745), (110, 15639468), (116, 14830530), (120, 14336179), (130, 13233396), (132, 13032890), (143, 12030360), (145, 11864424), (156, 11027830), (165, 10426312), (174, 9887020), (195, 8822264), (220, 7819734), (232, 7415265), (260, 6616698), (264, 6516445), (286, 6015180), (290, 5932212), (312, 5513915), (319, 5392920), (330, 5213156), (348, 4943510), (377, 4563240), (390, 4411132), (429, 4010120), (435, 3954808), (440, 3909867), (520, 3308349), (572, 3007590), (580, 2966106), (638, 2696460), (660, 2606578), (696, 2471755), (715, 2406072), (754, 2281620), (780, 2205566), (858, 2005060), (870, 1977404), (957, 1797640), (1131, 1521080), (1144, 1503795), (1160, 1483053), (1276, 1348230), (1320, 1303289), (1430, 1203036), (1508, 1140810), (1560, 1102783), (1595, 1078584), (1716, 1002530), (1740, 988702), (1885, 912648), (1914, 898820), (2145, 802024), (2262, 760540), (2552, 674115), (2860, 601518), (3016, 570405), (3190, 539292), (3432, 501265), (3457, 497640), (3480, 494351), (3770, 456324), (3828, 449410), (4147, 414840), (4290, 401012), (4524, 380270), (4785, 359528), (5655, 304216), (5720, 300759), (6380, 269646), (6914, 248820), (7540, 228162), (7656, 224705), (8294, 207420), (8580, 200506), (9048, 190135), (9570, 179764), (10371, 165880), (11310, 152108), (12441, 138280), (12760, 134823), (13828, 124410), (15080, 114081), (16588, 103710), (17160, 100253), (17285, 99528), (19140, 89882), (20735, 82968), (20742, 82940), (22620, 76054), (24882, 69140), (27656, 62205), (33176, 51855), (34570, 49764), (38027, 45240), (38280, 44941), (41470, 41484)]