517728780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5297}}^1$

素因数の和:5496

約数の個数: 96

約数和(自身を含む): 1619916480

約数和(自身を除く): 1102187700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 4887, 5297, 5430, 6516, 8145, 9774, 10594, 10860, 15891, 16290, 19548, 21188, 24435, 26485, 31782, 32580, 47673, 48870, 52970, 63564, 79455, 95346, 97740, 105940, 143019, 158910, 190692, 238365, 286038, 317820, 476730, 572076, 715095, 953460, 958757, 1430190, 1917514, 2860380, 2876271, 3835028, 4793785, 5752542, 8628813, 9587570, 11505084, 14381355, 17257626, 19175140, 25886439, 28762710, 34515252, 43144065, 51772878, 57525420, 86288130, 103545756, 129432195, 172576260, 258864390, 517728780]

約数ペア:

[(1, 517728780), (2, 258864390), (3, 172576260), (4, 129432195), (5, 103545756), (6, 86288130), (9, 57525420), (10, 51772878), (12, 43144065), (15, 34515252), (18, 28762710), (20, 25886439), (27, 19175140), (30, 17257626), (36, 14381355), (45, 11505084), (54, 9587570), (60, 8628813), (90, 5752542), (108, 4793785), (135, 3835028), (180, 2876271), (181, 2860380), (270, 1917514), (362, 1430190), (540, 958757), (543, 953460), (724, 715095), (905, 572076), (1086, 476730), (1629, 317820), (1810, 286038), (2172, 238365), (2715, 190692), (3258, 158910), (3620, 143019), (4887, 105940), (5297, 97740), (5430, 95346), (6516, 79455), (8145, 63564), (9774, 52970), (10594, 48870), (10860, 47673), (15891, 32580), (16290, 31782), (19548, 26485), (21188, 24435)]