707479320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{20981}}^1$

素因数の和:21276

約数の個数: 64

約数和(自身を含む): 2130092640

約数和(自身を除く): 1422613320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 8430, 11240, 16860, 20981, 33720, 41962, 62943, 83924, 104905, 125886, 167848, 209810, 251772, 314715, 419620, 503544, 629430, 839240, 1258860, 2517720, 5895661, 11791322, 17686983, 23582644, 29478305, 35373966, 47165288, 58956610, 70747932, 88434915, 117913220, 141495864, 176869830, 235826440, 353739660, 707479320]

約数ペア:

[(1, 707479320), (2, 353739660), (3, 235826440), (4, 176869830), (5, 141495864), (6, 117913220), (8, 88434915), (10, 70747932), (12, 58956610), (15, 47165288), (20, 35373966), (24, 29478305), (30, 23582644), (40, 17686983), (60, 11791322), (120, 5895661), (281, 2517720), (562, 1258860), (843, 839240), (1124, 629430), (1405, 503544), (1686, 419620), (2248, 314715), (2810, 251772), (3372, 209810), (4215, 167848), (5620, 125886), (6744, 104905), (8430, 83924), (11240, 62943), (16860, 41962), (20981, 33720)]