610004080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1609}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 1624271040

約数和(自身を除く): 1014266960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 677, 1354, 1609, 2708, 3218, 3385, 4739, 5416, 6436, 6770, 8045, 9478, 10832, 11263, 12872, 13540, 16090, 18956, 22526, 23695, 25744, 27080, 32180, 37912, 45052, 47390, 54160, 56315, 64360, 75824, 90104, 94780, 112630, 128720, 180208, 189560, 225260, 379120, 450520, 901040, 1089293, 2178586, 4357172, 5446465, 7625051, 8714344, 10892930, 15250102, 17428688, 21785860, 30500204, 38125255, 43571720, 61000408, 76250510, 87143440, 122000816, 152501020, 305002040, 610004080]

約数ペア:

[(1, 610004080), (2, 305002040), (4, 152501020), (5, 122000816), (7, 87143440), (8, 76250510), (10, 61000408), (14, 43571720), (16, 38125255), (20, 30500204), (28, 21785860), (35, 17428688), (40, 15250102), (56, 10892930), (70, 8714344), (80, 7625051), (112, 5446465), (140, 4357172), (280, 2178586), (560, 1089293), (677, 901040), (1354, 450520), (1609, 379120), (2708, 225260), (3218, 189560), (3385, 180208), (4739, 128720), (5416, 112630), (6436, 94780), (6770, 90104), (8045, 75824), (9478, 64360), (10832, 56315), (11263, 54160), (12872, 47390), (13540, 45052), (16090, 37912), (18956, 32180), (22526, 27080), (23695, 25744)]