1521113360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8171}}^1$

素因数の和:8376

約数の個数: 80

約数和(自身を含む): 3830379840

約数和(自身を除く): 2309266480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 179, 208, 260, 358, 520, 716, 895, 1040, 1432, 1790, 2327, 2864, 3580, 4654, 7160, 8171, 9308, 11635, 14320, 16342, 18616, 23270, 32684, 37232, 40855, 46540, 65368, 81710, 93080, 106223, 130736, 163420, 186160, 212446, 326840, 424892, 531115, 653680, 849784, 1062230, 1462609, 1699568, 2124460, 2925218, 4248920, 5850436, 7313045, 8497840, 11700872, 14626090, 19013917, 23401744, 29252180, 38027834, 58504360, 76055668, 95069585, 117008720, 152111336, 190139170, 304222672, 380278340, 760556680, 1521113360]

約数ペア:

[(1, 1521113360), (2, 760556680), (4, 380278340), (5, 304222672), (8, 190139170), (10, 152111336), (13, 117008720), (16, 95069585), (20, 76055668), (26, 58504360), (40, 38027834), (52, 29252180), (65, 23401744), (80, 19013917), (104, 14626090), (130, 11700872), (179, 8497840), (208, 7313045), (260, 5850436), (358, 4248920), (520, 2925218), (716, 2124460), (895, 1699568), (1040, 1462609), (1432, 1062230), (1790, 849784), (2327, 653680), (2864, 531115), (3580, 424892), (4654, 326840), (7160, 212446), (8171, 186160), (9308, 163420), (11635, 130736), (14320, 106223), (16342, 93080), (18616, 81710), (23270, 65368), (32684, 46540), (37232, 40855)]