80492027820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3448673}}^1$

素因数の和:3449074

約数の個数: 48

約数和(自身を含む): 225957120480

約数和(自身を除く): 145465092660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 11670, 23340, 3448673, 6897346, 10346019, 13794692, 17243365, 20692038, 34486730, 41384076, 51730095, 68973460, 103460190, 206920380, 1341533797, 2683067594, 4024601391, 5366135188, 6707668985, 8049202782, 13415337970, 16098405564, 20123006955, 26830675940, 40246013910, 80492027820]

約数ペア:

[(1, 80492027820), (2, 40246013910), (3, 26830675940), (4, 20123006955), (5, 16098405564), (6, 13415337970), (10, 8049202782), (12, 6707668985), (15, 5366135188), (20, 4024601391), (30, 2683067594), (60, 1341533797), (389, 206920380), (778, 103460190), (1167, 68973460), (1556, 51730095), (1945, 41384076), (2334, 34486730), (3890, 20692038), (4668, 17243365), (5835, 13794692), (7780, 10346019), (11670, 6897346), (23340, 3448673)]