1655156040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811351}}^1$

素因数の和:811382

約数の個数: 64

約数和(自身を含む): 5257560960

約数和(自身を除く): 3602404920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 811351, 1622702, 2434053, 3245404, 4056755, 4868106, 6490808, 8113510, 9736212, 12170265, 13792967, 16227020, 19472424, 24340530, 27585934, 32454040, 41378901, 48681060, 55171868, 68964835, 82757802, 97362120, 110343736, 137929670, 165515604, 206894505, 275859340, 331031208, 413789010, 551718680, 827578020, 1655156040]

約数ペア:

[(1, 1655156040), (2, 827578020), (3, 551718680), (4, 413789010), (5, 331031208), (6, 275859340), (8, 206894505), (10, 165515604), (12, 137929670), (15, 110343736), (17, 97362120), (20, 82757802), (24, 68964835), (30, 55171868), (34, 48681060), (40, 41378901), (51, 32454040), (60, 27585934), (68, 24340530), (85, 19472424), (102, 16227020), (120, 13792967), (136, 12170265), (170, 9736212), (204, 8113510), (255, 6490808), (340, 4868106), (408, 4056755), (510, 3245404), (680, 2434053), (1020, 1622702), (2040, 811351)]