6740760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 22680000

約数和(自身を除く): 15939240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 149, 156, 174, 195, 232, 260, 290, 298, 312, 348, 377, 390, 435, 447, 520, 580, 596, 696, 745, 754, 780, 870, 894, 1131, 1160, 1192, 1490, 1508, 1560, 1740, 1788, 1885, 1937, 2235, 2262, 2980, 3016, 3480, 3576, 3770, 3874, 4321, 4470, 4524, 5655, 5811, 5960, 7540, 7748, 8642, 8940, 9048, 9685, 11310, 11622, 12963, 15080, 15496, 17284, 17880, 19370, 21605, 22620, 23244, 25926, 29055, 34568, 38740, 43210, 45240, 46488, 51852, 56173, 58110, 64815, 77480, 86420, 103704, 112346, 116220, 129630, 168519, 172840, 224692, 232440, 259260, 280865, 337038, 449384, 518520, 561730, 674076, 842595, 1123460, 1348152, 1685190, 2246920, 3370380, 6740760]

約数ペア:

[(1, 6740760), (2, 3370380), (3, 2246920), (4, 1685190), (5, 1348152), (6, 1123460), (8, 842595), (10, 674076), (12, 561730), (13, 518520), (15, 449384), (20, 337038), (24, 280865), (26, 259260), (29, 232440), (30, 224692), (39, 172840), (40, 168519), (52, 129630), (58, 116220), (60, 112346), (65, 103704), (78, 86420), (87, 77480), (104, 64815), (116, 58110), (120, 56173), (130, 51852), (145, 46488), (149, 45240), (156, 43210), (174, 38740), (195, 34568), (232, 29055), (260, 25926), (290, 23244), (298, 22620), (312, 21605), (348, 19370), (377, 17880), (390, 17284), (435, 15496), (447, 15080), (520, 12963), (580, 11622), (596, 11310), (696, 9685), (745, 9048), (754, 8940), (780, 8642), (870, 7748), (894, 7540), (1131, 5960), (1160, 5811), (1192, 5655), (1490, 4524), (1508, 4470), (1560, 4321), (1740, 3874), (1788, 3770), (1885, 3576), (1937, 3480), (2235, 3016), (2262, 2980)]