60880667820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144953971}}^1$

素因数の和:144953990

約数の個数: 48

約数和(自身を含む): 194818138368

約数和(自身を除く): 133937470548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 144953971, 289907942, 434861913, 579815884, 724769855, 869723826, 1014677797, 1449539710, 1739447652, 2029355594, 2174309565, 2899079420, 3044033391, 4058711188, 4348619130, 5073388985, 6088066782, 8697238260, 10146777970, 12176133564, 15220166955, 20293555940, 30440333910, 60880667820]

約数ペア:

[(1, 60880667820), (2, 30440333910), (3, 20293555940), (4, 15220166955), (5, 12176133564), (6, 10146777970), (7, 8697238260), (10, 6088066782), (12, 5073388985), (14, 4348619130), (15, 4058711188), (20, 3044033391), (21, 2899079420), (28, 2174309565), (30, 2029355594), (35, 1739447652), (42, 1449539710), (60, 1014677797), (70, 869723826), (84, 724769855), (105, 579815884), (140, 434861913), (210, 289907942), (420, 144953971)]