163661640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1363847}}^1$

素因数の和:1363861

約数の個数: 32

約数和(自身を含む): 490985280

約数和(自身を除く): 327323640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1363847, 2727694, 4091541, 5455388, 6819235, 8183082, 10910776, 13638470, 16366164, 20457705, 27276940, 32732328, 40915410, 54553880, 81830820, 163661640]

約数ペア:

[(1, 163661640), (2, 81830820), (3, 54553880), (4, 40915410), (5, 32732328), (6, 27276940), (8, 20457705), (10, 16366164), (12, 13638470), (15, 10910776), (20, 8183082), (24, 6819235), (30, 5455388), (40, 4091541), (60, 2727694), (120, 1363847)]