18339240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 55863360

約数和(自身を除く): 37524120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2281, 2680, 4020, 4562, 6843, 8040, 9124, 11405, 13686, 18248, 22810, 27372, 34215, 45620, 54744, 68430, 91240, 136860, 152827, 273720, 305654, 458481, 611308, 764135, 916962, 1222616, 1528270, 1833924, 2292405, 3056540, 3667848, 4584810, 6113080, 9169620, 18339240]

約数ペア:

[(1, 18339240), (2, 9169620), (3, 6113080), (4, 4584810), (5, 3667848), (6, 3056540), (8, 2292405), (10, 1833924), (12, 1528270), (15, 1222616), (20, 916962), (24, 764135), (30, 611308), (40, 458481), (60, 305654), (67, 273720), (120, 152827), (134, 136860), (201, 91240), (268, 68430), (335, 54744), (402, 45620), (536, 34215), (670, 27372), (804, 22810), (1005, 18248), (1340, 13686), (1608, 11405), (2010, 9124), (2281, 8040), (2680, 6843), (4020, 4562)]