128079960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14621}}^1$

素因数の和:14708

約数の個数: 64

約数和(自身を含む): 389530080

約数和(自身を除く): 261450120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 14621, 29242, 43863, 58484, 73105, 87726, 116968, 146210, 175452, 219315, 292420, 350904, 438630, 584840, 877260, 1067333, 1754520, 2134666, 3201999, 4269332, 5336665, 6403998, 8538664, 10673330, 12807996, 16009995, 21346660, 25615992, 32019990, 42693320, 64039980, 128079960]

約数ペア:

[(1, 128079960), (2, 64039980), (3, 42693320), (4, 32019990), (5, 25615992), (6, 21346660), (8, 16009995), (10, 12807996), (12, 10673330), (15, 8538664), (20, 6403998), (24, 5336665), (30, 4269332), (40, 3201999), (60, 2134666), (73, 1754520), (120, 1067333), (146, 877260), (219, 584840), (292, 438630), (365, 350904), (438, 292420), (584, 219315), (730, 175452), (876, 146210), (1095, 116968), (1460, 87726), (1752, 73105), (2190, 58484), (2920, 43863), (4380, 29242), (8760, 14621)]