3963180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5106

約数の個数: 48

約数和(自身を含む): 11952864

約数和(自身を除く): 7989684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5081, 10162, 15243, 20324, 25405, 30486, 50810, 60972, 66053, 76215, 101620, 132106, 152430, 198159, 264212, 304860, 330265, 396318, 660530, 792636, 990795, 1321060, 1981590, 3963180]

約数ペア:

[(1, 3963180), (2, 1981590), (3, 1321060), (4, 990795), (5, 792636), (6, 660530), (10, 396318), (12, 330265), (13, 304860), (15, 264212), (20, 198159), (26, 152430), (30, 132106), (39, 101620), (52, 76215), (60, 66053), (65, 60972), (78, 50810), (130, 30486), (156, 25405), (195, 20324), (260, 15243), (390, 10162), (780, 5081)]