1915086240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{147769}}^1$

素因数の和:147796

約数の個数: 120

約数和(自身を含む): 6758704260

約数和(自身を除く): 4843618020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 147769, 295538, 443307, 591076, 738845, 886614, 1182152, 1329921, 1477690, 1773228, 2216535, 2364304, 2659842, 2955380, 3546456, 3989763, 4433070, 4728608, 5319684, 5910760, 6649605, 7092912, 7979526, 8866140, 10639368, 11821520, 11969289, 13299210, 14185824, 15959052, 17732280, 19948815, 21278736, 23643040, 23938578, 26598420, 31918104, 35464560, 39897630, 42557472, 47877156, 53196840, 59846445, 63836208, 70929120, 79795260, 95754312, 106393680, 119692890, 127672416, 159590520, 191508624, 212787360, 239385780, 319181040, 383017248, 478771560, 638362080, 957543120, 1915086240]

約数ペア:

[(1, 1915086240), (2, 957543120), (3, 638362080), (4, 478771560), (5, 383017248), (6, 319181040), (8, 239385780), (9, 212787360), (10, 191508624), (12, 159590520), (15, 127672416), (16, 119692890), (18, 106393680), (20, 95754312), (24, 79795260), (27, 70929120), (30, 63836208), (32, 59846445), (36, 53196840), (40, 47877156), (45, 42557472), (48, 39897630), (54, 35464560), (60, 31918104), (72, 26598420), (80, 23938578), (81, 23643040), (90, 21278736), (96, 19948815), (108, 17732280), (120, 15959052), (135, 14185824), (144, 13299210), (160, 11969289), (162, 11821520), (180, 10639368), (216, 8866140), (240, 7979526), (270, 7092912), (288, 6649605), (324, 5910760), (360, 5319684), (405, 4728608), (432, 4433070), (480, 3989763), (540, 3546456), (648, 2955380), (720, 2659842), (810, 2364304), (864, 2216535), (1080, 1773228), (1296, 1477690), (1440, 1329921), (1620, 1182152), (2160, 886614), (2592, 738845), (3240, 591076), (4320, 443307), (6480, 295538), (12960, 147769)]