74395680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{154991}}^1$

素因数の和:155009

約数の個数: 48

約数和(自身を含む): 234347904

約数和(自身を除く): 159952224

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, 154991, 309982, 464973, 619964, 774955, 929946, 1239928, 1549910, 1859892, 2324865, 2479856, 3099820, 3719784, 4649730, 4959712, 6199640, 7439568, 9299460, 12399280, 14879136, 18598920, 24798560, 37197840, 74395680]

約数ペア:

[(1, 74395680), (2, 37197840), (3, 24798560), (4, 18598920), (5, 14879136), (6, 12399280), (8, 9299460), (10, 7439568), (12, 6199640), (15, 4959712), (16, 4649730), (20, 3719784), (24, 3099820), (30, 2479856), (32, 2324865), (40, 1859892), (48, 1549910), (60, 1239928), (80, 929946), (96, 774955), (120, 619964), (160, 464973), (240, 309982), (480, 154991)]