475920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{661}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 1600716

約数和(自身を除く): 1124796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 661, 720, 1322, 1983, 2644, 3305, 3966, 5288, 5949, 6610, 7932, 9915, 10576, 11898, 13220, 15864, 19830, 23796, 26440, 29745, 31728, 39660, 47592, 52880, 59490, 79320, 95184, 118980, 158640, 237960, 475920]

約数ペア:

[(1, 475920), (2, 237960), (3, 158640), (4, 118980), (5, 95184), (6, 79320), (8, 59490), (9, 52880), (10, 47592), (12, 39660), (15, 31728), (16, 29745), (18, 26440), (20, 23796), (24, 19830), (30, 15864), (36, 13220), (40, 11898), (45, 10576), (48, 9915), (60, 7932), (72, 6610), (80, 5949), (90, 5288), (120, 3966), (144, 3305), (180, 2644), (240, 1983), (360, 1322), (661, 720)]