15700270860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{686801}}^1$

素因数の和:686943

約数の個数: 72

約数和(自身を含む): 47999218176

約数和(自身を除く): 32298947316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 686801, 1373602, 2060403, 2747204, 3434005, 4120806, 6181209, 6868010, 8241612, 10302015, 12362418, 13736020, 20604030, 24724836, 30906045, 41208060, 61812090, 87223727, 123624180, 174447454, 261671181, 348894908, 436118635, 523342362, 785013543, 872237270, 1046684724, 1308355905, 1570027086, 1744474540, 2616711810, 3140054172, 3925067715, 5233423620, 7850135430, 15700270860]

約数ペア:

[(1, 15700270860), (2, 7850135430), (3, 5233423620), (4, 3925067715), (5, 3140054172), (6, 2616711810), (9, 1744474540), (10, 1570027086), (12, 1308355905), (15, 1046684724), (18, 872237270), (20, 785013543), (30, 523342362), (36, 436118635), (45, 348894908), (60, 261671181), (90, 174447454), (127, 123624180), (180, 87223727), (254, 61812090), (381, 41208060), (508, 30906045), (635, 24724836), (762, 20604030), (1143, 13736020), (1270, 12362418), (1524, 10302015), (1905, 8241612), (2286, 6868010), (2540, 6181209), (3810, 4120806), (4572, 3434005), (5715, 2747204), (7620, 2060403), (11430, 1373602), (22860, 686801)]