10787940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 33212088

約数和(自身を除く): 22424148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 821, 876, 1095, 1314, 1460, 1642, 2190, 2463, 2628, 3284, 3285, 4105, 4380, 4926, 6570, 7389, 8210, 9852, 12315, 13140, 14778, 16420, 24630, 29556, 36945, 49260, 59933, 73890, 119866, 147780, 179799, 239732, 299665, 359598, 539397, 599330, 719196, 898995, 1078794, 1198660, 1797990, 2157588, 2696985, 3595980, 5393970, 10787940]

約数ペア:

[(1, 10787940), (2, 5393970), (3, 3595980), (4, 2696985), (5, 2157588), (6, 1797990), (9, 1198660), (10, 1078794), (12, 898995), (15, 719196), (18, 599330), (20, 539397), (30, 359598), (36, 299665), (45, 239732), (60, 179799), (73, 147780), (90, 119866), (146, 73890), (180, 59933), (219, 49260), (292, 36945), (365, 29556), (438, 24630), (657, 16420), (730, 14778), (821, 13140), (876, 12315), (1095, 9852), (1314, 8210), (1460, 7389), (1642, 6570), (2190, 4926), (2463, 4380), (2628, 4105), (3284, 3285)]