2806080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 9265920

約数和(自身を除く): 6459840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 79, 80, 96, 111, 120, 148, 158, 160, 185, 192, 222, 237, 240, 296, 316, 320, 370, 395, 444, 474, 480, 555, 592, 632, 740, 790, 888, 948, 960, 1110, 1184, 1185, 1264, 1480, 1580, 1776, 1896, 2220, 2368, 2370, 2528, 2923, 2960, 3160, 3552, 3792, 4440, 4740, 5056, 5846, 5920, 6320, 7104, 7584, 8769, 8880, 9480, 11692, 11840, 12640, 14615, 15168, 17538, 17760, 18960, 23384, 25280, 29230, 35076, 35520, 37920, 43845, 46768, 58460, 70152, 75840, 87690, 93536, 116920, 140304, 175380, 187072, 233840, 280608, 350760, 467680, 561216, 701520, 935360, 1403040, 2806080]

約数ペア:

[(1, 2806080), (2, 1403040), (3, 935360), (4, 701520), (5, 561216), (6, 467680), (8, 350760), (10, 280608), (12, 233840), (15, 187072), (16, 175380), (20, 140304), (24, 116920), (30, 93536), (32, 87690), (37, 75840), (40, 70152), (48, 58460), (60, 46768), (64, 43845), (74, 37920), (79, 35520), (80, 35076), (96, 29230), (111, 25280), (120, 23384), (148, 18960), (158, 17760), (160, 17538), (185, 15168), (192, 14615), (222, 12640), (237, 11840), (240, 11692), (296, 9480), (316, 8880), (320, 8769), (370, 7584), (395, 7104), (444, 6320), (474, 5920), (480, 5846), (555, 5056), (592, 4740), (632, 4440), (740, 3792), (790, 3552), (888, 3160), (948, 2960), (960, 2923), (1110, 2528), (1184, 2370), (1185, 2368), (1264, 2220), (1480, 1896), (1580, 1776)]