577156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131771}}^1$

素因数の和:131856

約数の個数: 48

約数和(自身を含む): 1638189504

約数和(自身を除く): 1061032524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 131771, 263542, 395313, 527084, 658855, 790626, 1317710, 1581252, 1976565, 2635420, 3953130, 7906260, 9619283, 19238566, 28857849, 38477132, 48096415, 57715698, 96192830, 115431396, 144289245, 192385660, 288578490, 577156980]

約数ペア:

[(1, 577156980), (2, 288578490), (3, 192385660), (4, 144289245), (5, 115431396), (6, 96192830), (10, 57715698), (12, 48096415), (15, 38477132), (20, 28857849), (30, 19238566), (60, 9619283), (73, 7906260), (146, 3953130), (219, 2635420), (292, 1976565), (365, 1581252), (438, 1317710), (730, 790626), (876, 658855), (1095, 527084), (1460, 395313), (2190, 263542), (4380, 131771)]