15703013840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{8839}}^1$

素因数の和:9324

約数の個数: 80

約数和(自身を含む): 37291363200

約数和(自身を除く): 21588349360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 419, 424, 530, 838, 848, 1060, 1676, 2095, 2120, 3352, 4190, 4240, 6704, 8380, 8839, 16760, 17678, 22207, 33520, 35356, 44195, 44414, 70712, 88390, 88828, 111035, 141424, 176780, 177656, 222070, 353560, 355312, 444140, 468467, 707120, 888280, 936934, 1776560, 1873868, 2342335, 3703541, 3747736, 4684670, 7407082, 7495472, 9369340, 14814164, 18517705, 18738680, 29628328, 37035410, 37477360, 59256656, 74070820, 148141640, 196287673, 296283280, 392575346, 785150692, 981438365, 1570301384, 1962876730, 3140602768, 3925753460, 7851506920, 15703013840]

約数ペア:

[(1, 15703013840), (2, 7851506920), (4, 3925753460), (5, 3140602768), (8, 1962876730), (10, 1570301384), (16, 981438365), (20, 785150692), (40, 392575346), (53, 296283280), (80, 196287673), (106, 148141640), (212, 74070820), (265, 59256656), (419, 37477360), (424, 37035410), (530, 29628328), (838, 18738680), (848, 18517705), (1060, 14814164), (1676, 9369340), (2095, 7495472), (2120, 7407082), (3352, 4684670), (4190, 3747736), (4240, 3703541), (6704, 2342335), (8380, 1873868), (8839, 1776560), (16760, 936934), (17678, 888280), (22207, 707120), (33520, 468467), (35356, 444140), (44195, 355312), (44414, 353560), (70712, 222070), (88390, 177656), (88828, 176780), (111035, 141424)]