1918172640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3996193}}^1$

素因数の和:3996211

約数の個数: 48

約数和(自身を含む): 6042245328

約数和(自身を除く): 4124072688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3996193, 7992386, 11988579, 15984772, 19980965, 23977158, 31969544, 39961930, 47954316, 59942895, 63939088, 79923860, 95908632, 119885790, 127878176, 159847720, 191817264, 239771580, 319695440, 383634528, 479543160, 639390880, 959086320, 1918172640]

約数ペア:

[(1, 1918172640), (2, 959086320), (3, 639390880), (4, 479543160), (5, 383634528), (6, 319695440), (8, 239771580), (10, 191817264), (12, 159847720), (15, 127878176), (16, 119885790), (20, 95908632), (24, 79923860), (30, 63939088), (32, 59942895), (40, 47954316), (48, 39961930), (60, 31969544), (80, 23977158), (96, 19980965), (120, 15984772), (160, 11988579), (240, 7992386), (480, 3996193)]