1220555220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1937

約数の個数: 96

約数和(自身を含む): 3505420800

約数和(自身を除く): 2284865580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 269, 282, 470, 538, 564, 705, 807, 940, 1076, 1345, 1410, 1609, 1614, 2690, 2820, 3218, 3228, 4035, 4827, 5380, 6436, 8045, 8070, 9654, 12643, 16090, 16140, 19308, 24135, 25286, 32180, 37929, 48270, 50572, 63215, 75623, 75858, 96540, 126430, 151246, 151716, 189645, 226869, 252860, 302492, 378115, 379290, 432821, 453738, 756230, 758580, 865642, 907476, 1134345, 1298463, 1512460, 1731284, 2164105, 2268690, 2596926, 4328210, 4537380, 5193852, 6492315, 8656420, 12984630, 20342587, 25969260, 40685174, 61027761, 81370348, 101712935, 122055522, 203425870, 244111044, 305138805, 406851740, 610277610, 1220555220]

約数ペア:

[(1, 1220555220), (2, 610277610), (3, 406851740), (4, 305138805), (5, 244111044), (6, 203425870), (10, 122055522), (12, 101712935), (15, 81370348), (20, 61027761), (30, 40685174), (47, 25969260), (60, 20342587), (94, 12984630), (141, 8656420), (188, 6492315), (235, 5193852), (269, 4537380), (282, 4328210), (470, 2596926), (538, 2268690), (564, 2164105), (705, 1731284), (807, 1512460), (940, 1298463), (1076, 1134345), (1345, 907476), (1410, 865642), (1609, 758580), (1614, 756230), (2690, 453738), (2820, 432821), (3218, 379290), (3228, 378115), (4035, 302492), (4827, 252860), (5380, 226869), (6436, 189645), (8045, 151716), (8070, 151246), (9654, 126430), (12643, 96540), (16090, 75858), (16140, 75623), (19308, 63215), (24135, 50572), (25286, 48270), (32180, 37929)]