727940460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71789}}^1$

素因数の和:71827

約数の個数: 72

約数和(自身を含む): 2207111760

約数和(自身を除く): 1479171300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 71789, 143578, 215367, 287156, 358945, 430734, 717890, 861468, 933257, 1076835, 1435780, 1866514, 2153670, 2799771, 3733028, 4307340, 4666285, 5599542, 9332570, 11199084, 12132341, 13998855, 18665140, 24264682, 27997710, 36397023, 48529364, 55995420, 60661705, 72794046, 121323410, 145588092, 181985115, 242646820, 363970230, 727940460]

約数ペア:

[(1, 727940460), (2, 363970230), (3, 242646820), (4, 181985115), (5, 145588092), (6, 121323410), (10, 72794046), (12, 60661705), (13, 55995420), (15, 48529364), (20, 36397023), (26, 27997710), (30, 24264682), (39, 18665140), (52, 13998855), (60, 12132341), (65, 11199084), (78, 9332570), (130, 5599542), (156, 4666285), (169, 4307340), (195, 3733028), (260, 2799771), (338, 2153670), (390, 1866514), (507, 1435780), (676, 1076835), (780, 933257), (845, 861468), (1014, 717890), (1690, 430734), (2028, 358945), (2535, 287156), (3380, 215367), (5070, 143578), (10140, 71789)]