742080932360

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3251}}^1\times {\mathrm{12487}}^1$

素因数の和:16206

約数の個数: 64

約数和(自身を含む): 1673984430720

約数和(自身を除く): 931903498360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3251, 3656, 4570, 6502, 9140, 12487, 13004, 16255, 18280, 24974, 26008, 32510, 49948, 62435, 65020, 99896, 124870, 130040, 249740, 499480, 1485707, 2971414, 5706559, 5942828, 7428535, 11413118, 11885656, 14857070, 22826236, 28532795, 29714140, 40595237, 45652472, 57065590, 59428280, 81190474, 114131180, 162380948, 202976185, 228262360, 324761896, 405952370, 811904740, 1623809480, 18552023309, 37104046618, 74208093236, 92760116545, 148416186472, 185520233090, 371040466180, 742080932360]

約数ペア:

[(1, 742080932360), (2, 371040466180), (4, 185520233090), (5, 148416186472), (8, 92760116545), (10, 74208093236), (20, 37104046618), (40, 18552023309), (457, 1623809480), (914, 811904740), (1828, 405952370), (2285, 324761896), (3251, 228262360), (3656, 202976185), (4570, 162380948), (6502, 114131180), (9140, 81190474), (12487, 59428280), (13004, 57065590), (16255, 45652472), (18280, 40595237), (24974, 29714140), (26008, 28532795), (32510, 22826236), (49948, 14857070), (62435, 11885656), (65020, 11413118), (99896, 7428535), (124870, 5942828), (130040, 5706559), (249740, 2971414), (499480, 1485707)]