12691560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 45100800

約数和(自身を除く): 32409240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 521, 580, 609, 696, 812, 840, 870, 1015, 1042, 1160, 1218, 1563, 1624, 1740, 2030, 2084, 2436, 2605, 3045, 3126, 3480, 3647, 4060, 4168, 4872, 5210, 6090, 6252, 7294, 7815, 8120, 10420, 10941, 12180, 12504, 14588, 15109, 15630, 18235, 20840, 21882, 24360, 29176, 30218, 31260, 36470, 43764, 45327, 54705, 60436, 62520, 72940, 75545, 87528, 90654, 105763, 109410, 120872, 145880, 151090, 181308, 211526, 218820, 226635, 302180, 317289, 362616, 423052, 437640, 453270, 528815, 604360, 634578, 846104, 906540, 1057630, 1269156, 1586445, 1813080, 2115260, 2538312, 3172890, 4230520, 6345780, 12691560]

約数ペア:

[(1, 12691560), (2, 6345780), (3, 4230520), (4, 3172890), (5, 2538312), (6, 2115260), (7, 1813080), (8, 1586445), (10, 1269156), (12, 1057630), (14, 906540), (15, 846104), (20, 634578), (21, 604360), (24, 528815), (28, 453270), (29, 437640), (30, 423052), (35, 362616), (40, 317289), (42, 302180), (56, 226635), (58, 218820), (60, 211526), (70, 181308), (84, 151090), (87, 145880), (105, 120872), (116, 109410), (120, 105763), (140, 90654), (145, 87528), (168, 75545), (174, 72940), (203, 62520), (210, 60436), (232, 54705), (280, 45327), (290, 43764), (348, 36470), (406, 31260), (420, 30218), (435, 29176), (521, 24360), (580, 21882), (609, 20840), (696, 18235), (812, 15630), (840, 15109), (870, 14588), (1015, 12504), (1042, 12180), (1160, 10941), (1218, 10420), (1563, 8120), (1624, 7815), (1740, 7294), (2030, 6252), (2084, 6090), (2436, 5210), (2605, 4872), (3045, 4168), (3126, 4060), (3480, 3647)]