27219480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 82447200

約数和(自身を除く): 55227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2081, 2180, 2616, 3270, 4162, 4360, 6243, 6540, 8324, 10405, 12486, 13080, 16648, 20810, 24972, 31215, 41620, 49944, 62430, 83240, 124860, 226829, 249720, 453658, 680487, 907316, 1134145, 1360974, 1814632, 2268290, 2721948, 3402435, 4536580, 5443896, 6804870, 9073160, 13609740, 27219480]

約数ペア:

[(1, 27219480), (2, 13609740), (3, 9073160), (4, 6804870), (5, 5443896), (6, 4536580), (8, 3402435), (10, 2721948), (12, 2268290), (15, 1814632), (20, 1360974), (24, 1134145), (30, 907316), (40, 680487), (60, 453658), (109, 249720), (120, 226829), (218, 124860), (327, 83240), (436, 62430), (545, 49944), (654, 41620), (872, 31215), (1090, 24972), (1308, 20810), (1635, 16648), (2081, 13080), (2180, 12486), (2616, 10405), (3270, 8324), (4162, 6540), (4360, 6243)]