118884840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{990707}}^1$

素因数の和:990721

約数の個数: 32

約数和(自身を含む): 356654880

約数和(自身を除く): 237770040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 990707, 1981414, 2972121, 3962828, 4953535, 5944242, 7925656, 9907070, 11888484, 14860605, 19814140, 23776968, 29721210, 39628280, 59442420, 118884840]

約数ペア:

[(1, 118884840), (2, 59442420), (3, 39628280), (4, 29721210), (5, 23776968), (6, 19814140), (8, 14860605), (10, 11888484), (12, 9907070), (15, 7925656), (20, 5944242), (24, 4953535), (30, 3962828), (40, 2972121), (60, 1981414), (120, 990707)]