313448760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{870691}}^1$

素因数の和:870708

約数の個数: 48

約数和(自身を含む): 1018709640

約数和(自身を除く): 705260880

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, 870691, 1741382, 2612073, 3482764, 4353455, 5224146, 6965528, 7836219, 8706910, 10448292, 13060365, 15672438, 17413820, 20896584, 26120730, 31344876, 34827640, 39181095, 52241460, 62689752, 78362190, 104482920, 156724380, 313448760]

約数ペア:

[(1, 313448760), (2, 156724380), (3, 104482920), (4, 78362190), (5, 62689752), (6, 52241460), (8, 39181095), (9, 34827640), (10, 31344876), (12, 26120730), (15, 20896584), (18, 17413820), (20, 15672438), (24, 13060365), (30, 10448292), (36, 8706910), (40, 7836219), (45, 6965528), (60, 5224146), (72, 4353455), (90, 3482764), (120, 2612073), (180, 1741382), (360, 870691)]