155048760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{430691}}^1$

素因数の和:430708

約数の個数: 48

約数和(自身を含む): 503909640

約数和(自身を除く): 348860880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 430691, 861382, 1292073, 1722764, 2153455, 2584146, 3445528, 3876219, 4306910, 5168292, 6460365, 7752438, 8613820, 10336584, 12920730, 15504876, 17227640, 19381095, 25841460, 31009752, 38762190, 51682920, 77524380, 155048760]

約数ペア:

[(1, 155048760), (2, 77524380), (3, 51682920), (4, 38762190), (5, 31009752), (6, 25841460), (8, 19381095), (9, 17227640), (10, 15504876), (12, 12920730), (15, 10336584), (18, 8613820), (20, 7752438), (24, 6460365), (30, 5168292), (36, 4306910), (40, 3876219), (45, 3445528), (60, 2584146), (72, 2153455), (90, 1722764), (120, 1292073), (180, 861382), (360, 430691)]