120405510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3271}}^1$

素因数の和:3693

約数の個数: 48

約数和(自身を含む): 313915680

約数和(自身を除く): 193510170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 3271, 3681, 4090, 6135, 6542, 7362, 9813, 12270, 16355, 18405, 19626, 29439, 32710, 36810, 49065, 58878, 98130, 147195, 294390, 1337839, 2675678, 4013517, 6689195, 8027034, 12040551, 13378390, 20067585, 24081102, 40135170, 60202755, 120405510]

約数ペア:

[(1, 120405510), (2, 60202755), (3, 40135170), (5, 24081102), (6, 20067585), (9, 13378390), (10, 12040551), (15, 8027034), (18, 6689195), (30, 4013517), (45, 2675678), (90, 1337839), (409, 294390), (818, 147195), (1227, 98130), (2045, 58878), (2454, 49065), (3271, 36810), (3681, 32710), (4090, 29439), (6135, 19626), (6542, 18405), (7362, 16355), (9813, 12270)]