520088240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29959}}^1$

素因数の和:30010

約数の個数: 80

約数和(自身を含む): 1426575360

約数和(自身を除く): 906487120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 29959, 59918, 119836, 149795, 209713, 239672, 299590, 419426, 479344, 599180, 838852, 928729, 1048565, 1198360, 1677704, 1857458, 2097130, 2396720, 3355408, 3714916, 4194260, 4643645, 6501103, 7429832, 8388520, 9287290, 13002206, 14859664, 16777040, 18574580, 26004412, 32505515, 37149160, 52008824, 65011030, 74298320, 104017648, 130022060, 260044120, 520088240]

約数ペア:

[(1, 520088240), (2, 260044120), (4, 130022060), (5, 104017648), (7, 74298320), (8, 65011030), (10, 52008824), (14, 37149160), (16, 32505515), (20, 26004412), (28, 18574580), (31, 16777040), (35, 14859664), (40, 13002206), (56, 9287290), (62, 8388520), (70, 7429832), (80, 6501103), (112, 4643645), (124, 4194260), (140, 3714916), (155, 3355408), (217, 2396720), (248, 2097130), (280, 1857458), (310, 1677704), (434, 1198360), (496, 1048565), (560, 928729), (620, 838852), (868, 599180), (1085, 479344), (1240, 419426), (1736, 299590), (2170, 239672), (2480, 209713), (3472, 149795), (4340, 119836), (8680, 59918), (17360, 29959)]