373951320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43891}}^1$

素因数の和:43976

約数の個数: 64

約数和(自身を含む): 1137680640

約数和(自身を除く): 763729320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 43891, 87782, 131673, 175564, 219455, 263346, 351128, 438910, 526692, 658365, 877820, 1053384, 1316730, 1755640, 2633460, 3116261, 5266920, 6232522, 9348783, 12465044, 15581305, 18697566, 24930088, 31162610, 37395132, 46743915, 62325220, 74790264, 93487830, 124650440, 186975660, 373951320]

約数ペア:

[(1, 373951320), (2, 186975660), (3, 124650440), (4, 93487830), (5, 74790264), (6, 62325220), (8, 46743915), (10, 37395132), (12, 31162610), (15, 24930088), (20, 18697566), (24, 15581305), (30, 12465044), (40, 9348783), (60, 6232522), (71, 5266920), (120, 3116261), (142, 2633460), (213, 1755640), (284, 1316730), (355, 1053384), (426, 877820), (568, 658365), (710, 526692), (852, 438910), (1065, 351128), (1420, 263346), (1704, 219455), (2130, 175564), (2840, 131673), (4260, 87782), (8520, 43891)]