2164156920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1723}}^1$

素因数の和:2906

約数の個数: 128

約数和(自身を含む): 7224249600

約数和(自身を除く): 5060092680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1163, 1723, 2326, 3446, 3489, 4652, 5169, 5815, 6892, 6978, 8615, 9304, 10338, 10467, 11630, 13784, 13956, 15507, 17230, 17445, 20676, 20934, 23260, 25845, 27912, 31014, 31401, 34460, 34890, 41352, 41868, 46520, 46521, 51690, 52335, 62028, 62802, 68920, 69780, 77535, 83736, 93042, 103380, 104670, 124056, 125604, 139560, 155070, 157005, 186084, 206760, 209340, 232605, 251208, 310140, 314010, 372168, 418680, 465210, 620280, 628020, 930420, 1256040, 1860840, 2003849, 4007698, 6011547, 8015396, 10019245, 12023094, 16030792, 18034641, 20038490, 24046188, 30057735, 36069282, 40076980, 48092376, 54103923, 60115470, 72138564, 80153960, 90173205, 108207846, 120230940, 144277128, 180346410, 216415692, 240461880, 270519615, 360692820, 432831384, 541039230, 721385640, 1082078460, 2164156920]

約数ペア:

[(1, 2164156920), (2, 1082078460), (3, 721385640), (4, 541039230), (5, 432831384), (6, 360692820), (8, 270519615), (9, 240461880), (10, 216415692), (12, 180346410), (15, 144277128), (18, 120230940), (20, 108207846), (24, 90173205), (27, 80153960), (30, 72138564), (36, 60115470), (40, 54103923), (45, 48092376), (54, 40076980), (60, 36069282), (72, 30057735), (90, 24046188), (108, 20038490), (120, 18034641), (135, 16030792), (180, 12023094), (216, 10019245), (270, 8015396), (360, 6011547), (540, 4007698), (1080, 2003849), (1163, 1860840), (1723, 1256040), (2326, 930420), (3446, 628020), (3489, 620280), (4652, 465210), (5169, 418680), (5815, 372168), (6892, 314010), (6978, 310140), (8615, 251208), (9304, 232605), (10338, 209340), (10467, 206760), (11630, 186084), (13784, 157005), (13956, 155070), (15507, 139560), (17230, 125604), (17445, 124056), (20676, 104670), (20934, 103380), (23260, 93042), (25845, 83736), (27912, 77535), (31014, 69780), (31401, 68920), (34460, 62802), (34890, 62028), (41352, 52335), (41868, 51690), (46520, 46521)]