1868606080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{265427}}^1$

素因数の和:265457

約数の個数: 64

約数和(自身を含む): 4873258080

約数和(自身を除く): 3004652000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 265427, 530854, 1061708, 1327135, 2123416, 2654270, 2919697, 4246832, 5308540, 5839394, 8493664, 10617080, 11678788, 14598485, 16987328, 21234160, 23357576, 29196970, 33974656, 42468320, 46715152, 58393940, 84936640, 93430304, 116787880, 169873280, 186860608, 233575760, 373721216, 467151520, 934303040, 1868606080]

約数ペア:

[(1, 1868606080), (2, 934303040), (4, 467151520), (5, 373721216), (8, 233575760), (10, 186860608), (11, 169873280), (16, 116787880), (20, 93430304), (22, 84936640), (32, 58393940), (40, 46715152), (44, 42468320), (55, 33974656), (64, 29196970), (80, 23357576), (88, 21234160), (110, 16987328), (128, 14598485), (160, 11678788), (176, 10617080), (220, 8493664), (320, 5839394), (352, 5308540), (440, 4246832), (640, 2919697), (704, 2654270), (880, 2123416), (1408, 1327135), (1760, 1061708), (3520, 530854), (7040, 265427)]