113918520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1481}}^1$

素因数の和:2136

約数の個数: 64

約数和(自身を含む): 342519840

約数和(自身を除く): 228601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1481, 1923, 2564, 2962, 3205, 3846, 4443, 5128, 5924, 6410, 7405, 7692, 8886, 9615, 11848, 12820, 14810, 15384, 17772, 19230, 22215, 25640, 29620, 35544, 38460, 44430, 59240, 76920, 88860, 177720, 949321, 1898642, 2847963, 3797284, 4746605, 5695926, 7594568, 9493210, 11391852, 14239815, 18986420, 22783704, 28479630, 37972840, 56959260, 113918520]

約数ペア:

[(1, 113918520), (2, 56959260), (3, 37972840), (4, 28479630), (5, 22783704), (6, 18986420), (8, 14239815), (10, 11391852), (12, 9493210), (15, 7594568), (20, 5695926), (24, 4746605), (30, 3797284), (40, 2847963), (60, 1898642), (120, 949321), (641, 177720), (1282, 88860), (1481, 76920), (1923, 59240), (2564, 44430), (2962, 38460), (3205, 35544), (3846, 29620), (4443, 25640), (5128, 22215), (5924, 19230), (6410, 17772), (7405, 15384), (7692, 14810), (8886, 12820), (9615, 11848)]