99890520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{832421}}^1$

素因数の和:832435

約数の個数: 32

約数和(自身を含む): 299671920

約数和(自身を除く): 199781400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 832421, 1664842, 2497263, 3329684, 4162105, 4994526, 6659368, 8324210, 9989052, 12486315, 16648420, 19978104, 24972630, 33296840, 49945260, 99890520]

約数ペア:

[(1, 99890520), (2, 49945260), (3, 33296840), (4, 24972630), (5, 19978104), (6, 16648420), (8, 12486315), (10, 9989052), (12, 8324210), (15, 6659368), (20, 4994526), (24, 4162105), (30, 3329684), (40, 2497263), (60, 1664842), (120, 832421)]