1719120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 160

約数和(自身を含む): 6249600

約数和(自身を除く): 4530480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 29, 30, 38, 39, 40, 48, 52, 57, 58, 60, 65, 76, 78, 80, 87, 95, 104, 114, 116, 120, 130, 145, 152, 156, 174, 190, 195, 208, 228, 232, 240, 247, 260, 285, 290, 304, 312, 348, 377, 380, 390, 435, 456, 464, 494, 520, 551, 570, 580, 624, 696, 741, 754, 760, 780, 870, 912, 988, 1040, 1102, 1131, 1140, 1160, 1235, 1392, 1482, 1508, 1520, 1560, 1653, 1740, 1885, 1976, 2204, 2262, 2280, 2320, 2470, 2755, 2964, 3016, 3120, 3306, 3480, 3705, 3770, 3952, 4408, 4524, 4560, 4940, 5510, 5655, 5928, 6032, 6612, 6960, 7163, 7410, 7540, 8265, 8816, 9048, 9880, 11020, 11310, 11856, 13224, 14326, 14820, 15080, 16530, 18096, 19760, 21489, 22040, 22620, 26448, 28652, 29640, 30160, 33060, 35815, 42978, 44080, 45240, 57304, 59280, 66120, 71630, 85956, 90480, 107445, 114608, 132240, 143260, 171912, 214890, 286520, 343824, 429780, 573040, 859560, 1719120]

約数ペア:

[(1, 1719120), (2, 859560), (3, 573040), (4, 429780), (5, 343824), (6, 286520), (8, 214890), (10, 171912), (12, 143260), (13, 132240), (15, 114608), (16, 107445), (19, 90480), (20, 85956), (24, 71630), (26, 66120), (29, 59280), (30, 57304), (38, 45240), (39, 44080), (40, 42978), (48, 35815), (52, 33060), (57, 30160), (58, 29640), (60, 28652), (65, 26448), (76, 22620), (78, 22040), (80, 21489), (87, 19760), (95, 18096), (104, 16530), (114, 15080), (116, 14820), (120, 14326), (130, 13224), (145, 11856), (152, 11310), (156, 11020), (174, 9880), (190, 9048), (195, 8816), (208, 8265), (228, 7540), (232, 7410), (240, 7163), (247, 6960), (260, 6612), (285, 6032), (290, 5928), (304, 5655), (312, 5510), (348, 4940), (377, 4560), (380, 4524), (390, 4408), (435, 3952), (456, 3770), (464, 3705), (494, 3480), (520, 3306), (551, 3120), (570, 3016), (580, 2964), (624, 2755), (696, 2470), (741, 2320), (754, 2280), (760, 2262), (780, 2204), (870, 1976), (912, 1885), (988, 1740), (1040, 1653), (1102, 1560), (1131, 1520), (1140, 1508), (1160, 1482), (1235, 1392)]