71785989480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19297309}}^1$

素因数の和:19297354

約数の個数: 64

約数和(自身を含む): 222305011200

約数和(自身を除く): 150519021720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19297309, 38594618, 57891927, 77189236, 96486545, 115783854, 154378472, 192973090, 231567708, 289459635, 385946180, 463135416, 578919270, 598216579, 771892360, 1157838540, 1196433158, 1794649737, 2315677080, 2392866316, 2991082895, 3589299474, 4785732632, 5982165790, 7178598948, 8973248685, 11964331580, 14357197896, 17946497370, 23928663160, 35892994740, 71785989480]

約数ペア:

[(1, 71785989480), (2, 35892994740), (3, 23928663160), (4, 17946497370), (5, 14357197896), (6, 11964331580), (8, 8973248685), (10, 7178598948), (12, 5982165790), (15, 4785732632), (20, 3589299474), (24, 2991082895), (30, 2392866316), (31, 2315677080), (40, 1794649737), (60, 1196433158), (62, 1157838540), (93, 771892360), (120, 598216579), (124, 578919270), (155, 463135416), (186, 385946180), (248, 289459635), (310, 231567708), (372, 192973090), (465, 154378472), (620, 115783854), (744, 96486545), (930, 77189236), (1240, 57891927), (1860, 38594618), (3720, 19297309)]