12105883920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3880091}}^1$

素因数の和:3880120

約数の個数: 80

約数和(自身を含む): 40415038272

約数和(自身を除く): 28309154352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 3880091, 7760182, 11640273, 15520364, 19400455, 23280546, 31040728, 38800910, 46561092, 50441183, 58201365, 62081456, 77601820, 93122184, 100882366, 116402730, 151323549, 155203640, 186244368, 201764732, 232805460, 252205915, 302647098, 310407280, 403529464, 465610920, 504411830, 605294196, 756617745, 807058928, 931221840, 1008823660, 1210588392, 1513235490, 2017647320, 2421176784, 3026470980, 4035294640, 6052941960, 12105883920]

約数ペア:

[(1, 12105883920), (2, 6052941960), (3, 4035294640), (4, 3026470980), (5, 2421176784), (6, 2017647320), (8, 1513235490), (10, 1210588392), (12, 1008823660), (13, 931221840), (15, 807058928), (16, 756617745), (20, 605294196), (24, 504411830), (26, 465610920), (30, 403529464), (39, 310407280), (40, 302647098), (48, 252205915), (52, 232805460), (60, 201764732), (65, 186244368), (78, 155203640), (80, 151323549), (104, 116402730), (120, 100882366), (130, 93122184), (156, 77601820), (195, 62081456), (208, 58201365), (240, 50441183), (260, 46561092), (312, 38800910), (390, 31040728), (520, 23280546), (624, 19400455), (780, 15520364), (1040, 11640273), (1560, 7760182), (3120, 3880091)]