289910760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77933}}^1$

素因数の和:77978

約数の個数: 64

約数和(自身を含む): 897799680

約数和(自身を除く): 607888920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 77933, 155866, 233799, 311732, 389665, 467598, 623464, 779330, 935196, 1168995, 1558660, 1870392, 2337990, 2415923, 3117320, 4675980, 4831846, 7247769, 9351960, 9663692, 12079615, 14495538, 19327384, 24159230, 28991076, 36238845, 48318460, 57982152, 72477690, 96636920, 144955380, 289910760]

約数ペア:

[(1, 289910760), (2, 144955380), (3, 96636920), (4, 72477690), (5, 57982152), (6, 48318460), (8, 36238845), (10, 28991076), (12, 24159230), (15, 19327384), (20, 14495538), (24, 12079615), (30, 9663692), (31, 9351960), (40, 7247769), (60, 4831846), (62, 4675980), (93, 3117320), (120, 2415923), (124, 2337990), (155, 1870392), (186, 1558660), (248, 1168995), (310, 935196), (372, 779330), (465, 623464), (620, 467598), (744, 389665), (930, 311732), (1240, 233799), (1860, 155866), (3720, 77933)]