189578040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1627}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 569669760

約数和(自身を除く): 380091720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 971, 1627, 1942, 2913, 3254, 3884, 4855, 4881, 5826, 6508, 7768, 8135, 9710, 9762, 11652, 13016, 14565, 16270, 19420, 19524, 23304, 24405, 29130, 32540, 38840, 39048, 48810, 58260, 65080, 97620, 116520, 195240, 1579817, 3159634, 4739451, 6319268, 7899085, 9478902, 12638536, 15798170, 18957804, 23697255, 31596340, 37915608, 47394510, 63192680, 94789020, 189578040]

約数ペア:

[(1, 189578040), (2, 94789020), (3, 63192680), (4, 47394510), (5, 37915608), (6, 31596340), (8, 23697255), (10, 18957804), (12, 15798170), (15, 12638536), (20, 9478902), (24, 7899085), (30, 6319268), (40, 4739451), (60, 3159634), (120, 1579817), (971, 195240), (1627, 116520), (1942, 97620), (2913, 65080), (3254, 58260), (3884, 48810), (4855, 39048), (4881, 38840), (5826, 32540), (6508, 29130), (7768, 24405), (8135, 23304), (9710, 19524), (9762, 19420), (11652, 16270), (13016, 14565)]