518666160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74521}}^1$

素因数の和:74566

約数の個数: 80

約数和(自身を含む): 1663331040

約数和(自身を除く): 1144664880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 74521, 149042, 223563, 298084, 372605, 447126, 596168, 745210, 894252, 1117815, 1192336, 1490420, 1788504, 2161109, 2235630, 2980840, 3577008, 4322218, 4471260, 5961680, 6483327, 8644436, 8942520, 10805545, 12966654, 17288872, 17885040, 21611090, 25933308, 32416635, 34577744, 43222180, 51866616, 64833270, 86444360, 103733232, 129666540, 172888720, 259333080, 518666160]

約数ペア:

[(1, 518666160), (2, 259333080), (3, 172888720), (4, 129666540), (5, 103733232), (6, 86444360), (8, 64833270), (10, 51866616), (12, 43222180), (15, 34577744), (16, 32416635), (20, 25933308), (24, 21611090), (29, 17885040), (30, 17288872), (40, 12966654), (48, 10805545), (58, 8942520), (60, 8644436), (80, 6483327), (87, 5961680), (116, 4471260), (120, 4322218), (145, 3577008), (174, 2980840), (232, 2235630), (240, 2161109), (290, 1788504), (348, 1490420), (435, 1192336), (464, 1117815), (580, 894252), (696, 745210), (870, 596168), (1160, 447126), (1392, 372605), (1740, 298084), (2320, 223563), (3480, 149042), (6960, 74521)]