66303960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{821}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 199450080

約数和(自身を除く): 133146120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 821, 1346, 1642, 2019, 2463, 2692, 3284, 3365, 4038, 4105, 4926, 5384, 6568, 6730, 8076, 8210, 9852, 10095, 12315, 13460, 16152, 16420, 19704, 20190, 24630, 26920, 32840, 40380, 49260, 80760, 98520, 552533, 1105066, 1657599, 2210132, 2762665, 3315198, 4420264, 5525330, 6630396, 8287995, 11050660, 13260792, 16575990, 22101320, 33151980, 66303960]

約数ペア:

[(1, 66303960), (2, 33151980), (3, 22101320), (4, 16575990), (5, 13260792), (6, 11050660), (8, 8287995), (10, 6630396), (12, 5525330), (15, 4420264), (20, 3315198), (24, 2762665), (30, 2210132), (40, 1657599), (60, 1105066), (120, 552533), (673, 98520), (821, 80760), (1346, 49260), (1642, 40380), (2019, 32840), (2463, 26920), (2692, 24630), (3284, 20190), (3365, 19704), (4038, 16420), (4105, 16152), (4926, 13460), (5384, 12315), (6568, 10095), (6730, 9852), (8076, 8210)]