8240760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2109

約数の個数: 96

約数和(自身を含む): 29231280

約数和(自身を除く): 20990520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2081, 3960, 4162, 6243, 8324, 10405, 12486, 16648, 18729, 20810, 22891, 24972, 31215, 37458, 41620, 45782, 49944, 62430, 68673, 74916, 83240, 91564, 93645, 114455, 124860, 137346, 149832, 183128, 187290, 206019, 228910, 249720, 274692, 343365, 374580, 412038, 457820, 549384, 686730, 749160, 824076, 915640, 1030095, 1373460, 1648152, 2060190, 2746920, 4120380, 8240760]

約数ペア:

[(1, 8240760), (2, 4120380), (3, 2746920), (4, 2060190), (5, 1648152), (6, 1373460), (8, 1030095), (9, 915640), (10, 824076), (11, 749160), (12, 686730), (15, 549384), (18, 457820), (20, 412038), (22, 374580), (24, 343365), (30, 274692), (33, 249720), (36, 228910), (40, 206019), (44, 187290), (45, 183128), (55, 149832), (60, 137346), (66, 124860), (72, 114455), (88, 93645), (90, 91564), (99, 83240), (110, 74916), (120, 68673), (132, 62430), (165, 49944), (180, 45782), (198, 41620), (220, 37458), (264, 31215), (330, 24972), (360, 22891), (396, 20810), (440, 18729), (495, 16648), (660, 12486), (792, 10405), (990, 8324), (1320, 6243), (1980, 4162), (2081, 3960)]