70719916140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{485647}}^1$

素因数の和:486471

約数の個数: 72

約数和(自身を含む): 214782684480

約数和(自身を除く): 144062768340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809, 1618, 2427, 3236, 4045, 4854, 7281, 8090, 9708, 12135, 14562, 16180, 24270, 29124, 36405, 48540, 72810, 145620, 485647, 971294, 1456941, 1942588, 2428235, 2913882, 4370823, 4856470, 5827764, 7284705, 8741646, 9712940, 14569410, 17483292, 21854115, 29138820, 43708230, 87416460, 392888423, 785776846, 1178665269, 1571553692, 1964442115, 2357330538, 3535995807, 3928884230, 4714661076, 5893326345, 7071991614, 7857768460, 11786652690, 14143983228, 17679979035, 23573305380, 35359958070, 70719916140]

約数ペア:

[(1, 70719916140), (2, 35359958070), (3, 23573305380), (4, 17679979035), (5, 14143983228), (6, 11786652690), (9, 7857768460), (10, 7071991614), (12, 5893326345), (15, 4714661076), (18, 3928884230), (20, 3535995807), (30, 2357330538), (36, 1964442115), (45, 1571553692), (60, 1178665269), (90, 785776846), (180, 392888423), (809, 87416460), (1618, 43708230), (2427, 29138820), (3236, 21854115), (4045, 17483292), (4854, 14569410), (7281, 9712940), (8090, 8741646), (9708, 7284705), (12135, 5827764), (14562, 4856470), (16180, 4370823), (24270, 2913882), (29124, 2428235), (36405, 1942588), (48540, 1456941), (72810, 971294), (145620, 485647)]