248482260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106189}}^1$

素因数の和:106217

約数の個数: 72

約数和(自身を含む): 811716360

約数和(自身を除く): 563234100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 106189, 212378, 318567, 424756, 530945, 637134, 955701, 1061890, 1274268, 1380457, 1592835, 1911402, 2123780, 2760914, 3185670, 3822804, 4141371, 4778505, 5521828, 6371340, 6902285, 8282742, 9557010, 12424113, 13804570, 16565484, 19114020, 20706855, 24848226, 27609140, 41413710, 49696452, 62120565, 82827420, 124241130, 248482260]

約数ペア:

[(1, 248482260), (2, 124241130), (3, 82827420), (4, 62120565), (5, 49696452), (6, 41413710), (9, 27609140), (10, 24848226), (12, 20706855), (13, 19114020), (15, 16565484), (18, 13804570), (20, 12424113), (26, 9557010), (30, 8282742), (36, 6902285), (39, 6371340), (45, 5521828), (52, 4778505), (60, 4141371), (65, 3822804), (78, 3185670), (90, 2760914), (117, 2123780), (130, 1911402), (156, 1592835), (180, 1380457), (195, 1274268), (234, 1061890), (260, 955701), (390, 637134), (468, 530945), (585, 424756), (780, 318567), (1170, 212378), (2340, 106189)]