2521920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 112

約数和(自身を含む): 8339328

約数和(自身を除く): 5817408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 71, 74, 80, 96, 111, 120, 142, 148, 160, 185, 192, 213, 222, 240, 284, 296, 320, 355, 370, 426, 444, 480, 555, 568, 592, 710, 740, 852, 888, 960, 1065, 1110, 1136, 1184, 1420, 1480, 1704, 1776, 2130, 2220, 2272, 2368, 2627, 2840, 2960, 3408, 3552, 4260, 4440, 4544, 5254, 5680, 5920, 6816, 7104, 7881, 8520, 8880, 10508, 11360, 11840, 13135, 13632, 15762, 17040, 17760, 21016, 22720, 26270, 31524, 34080, 35520, 39405, 42032, 52540, 63048, 68160, 78810, 84064, 105080, 126096, 157620, 168128, 210160, 252192, 315240, 420320, 504384, 630480, 840640, 1260960, 2521920]

約数ペア:

[(1, 2521920), (2, 1260960), (3, 840640), (4, 630480), (5, 504384), (6, 420320), (8, 315240), (10, 252192), (12, 210160), (15, 168128), (16, 157620), (20, 126096), (24, 105080), (30, 84064), (32, 78810), (37, 68160), (40, 63048), (48, 52540), (60, 42032), (64, 39405), (71, 35520), (74, 34080), (80, 31524), (96, 26270), (111, 22720), (120, 21016), (142, 17760), (148, 17040), (160, 15762), (185, 13632), (192, 13135), (213, 11840), (222, 11360), (240, 10508), (284, 8880), (296, 8520), (320, 7881), (355, 7104), (370, 6816), (426, 5920), (444, 5680), (480, 5254), (555, 4544), (568, 4440), (592, 4260), (710, 3552), (740, 3408), (852, 2960), (888, 2840), (960, 2627), (1065, 2368), (1110, 2272), (1136, 2220), (1184, 2130), (1420, 1776), (1480, 1704)]