193784520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1614871}}^1$

素因数の和:1614885

約数の個数: 32

約数和(自身を含む): 581353920

約数和(自身を除く): 387569400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1614871, 3229742, 4844613, 6459484, 8074355, 9689226, 12918968, 16148710, 19378452, 24223065, 32297420, 38756904, 48446130, 64594840, 96892260, 193784520]

約数ペア:

[(1, 193784520), (2, 96892260), (3, 64594840), (4, 48446130), (5, 38756904), (6, 32297420), (8, 24223065), (10, 19378452), (12, 16148710), (15, 12918968), (20, 9689226), (24, 8074355), (30, 6459484), (40, 4844613), (60, 3229742), (120, 1614871)]