148985640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{413849}}^1$

素因数の和:413866

約数の個数: 48

約数和(自身を含む): 484204500

約数和(自身を除く): 335218860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 413849, 827698, 1241547, 1655396, 2069245, 2483094, 3310792, 3724641, 4138490, 4966188, 6207735, 7449282, 8276980, 9932376, 12415470, 14898564, 16553960, 18623205, 24830940, 29797128, 37246410, 49661880, 74492820, 148985640]

約数ペア:

[(1, 148985640), (2, 74492820), (3, 49661880), (4, 37246410), (5, 29797128), (6, 24830940), (8, 18623205), (9, 16553960), (10, 14898564), (12, 12415470), (15, 9932376), (18, 8276980), (20, 7449282), (24, 6207735), (30, 4966188), (36, 4138490), (40, 3724641), (45, 3310792), (60, 2483094), (72, 2069245), (90, 1655396), (120, 1241547), (180, 827698), (360, 413849)]