27279480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 82231200

約数和(自身を除く): 54951720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 809, 843, 1124, 1405, 1618, 1686, 2248, 2427, 2810, 3236, 3372, 4045, 4215, 4854, 5620, 6472, 6744, 8090, 8430, 9708, 11240, 12135, 16180, 16860, 19416, 24270, 32360, 33720, 48540, 97080, 227329, 454658, 681987, 909316, 1136645, 1363974, 1818632, 2273290, 2727948, 3409935, 4546580, 5455896, 6819870, 9093160, 13639740, 27279480]

約数ペア:

[(1, 27279480), (2, 13639740), (3, 9093160), (4, 6819870), (5, 5455896), (6, 4546580), (8, 3409935), (10, 2727948), (12, 2273290), (15, 1818632), (20, 1363974), (24, 1136645), (30, 909316), (40, 681987), (60, 454658), (120, 227329), (281, 97080), (562, 48540), (809, 33720), (843, 32360), (1124, 24270), (1405, 19416), (1618, 16860), (1686, 16180), (2248, 12135), (2427, 11240), (2810, 9708), (3236, 8430), (3372, 8090), (4045, 6744), (4215, 6472), (4854, 5620)]