124870980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160091}}^1$

素因数の和:160116

約数の個数: 48

約数和(自身を含む): 376536384

約数和(自身を除く): 251665404

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, 160091, 320182, 480273, 640364, 800455, 960546, 1600910, 1921092, 2081183, 2401365, 3201820, 4162366, 4802730, 6243549, 8324732, 9605460, 10405915, 12487098, 20811830, 24974196, 31217745, 41623660, 62435490, 124870980]

約数ペア:

[(1, 124870980), (2, 62435490), (3, 41623660), (4, 31217745), (5, 24974196), (6, 20811830), (10, 12487098), (12, 10405915), (13, 9605460), (15, 8324732), (20, 6243549), (26, 4802730), (30, 4162366), (39, 3201820), (52, 2401365), (60, 2081183), (65, 1921092), (78, 1600910), (130, 960546), (156, 800455), (195, 640364), (260, 480273), (390, 320182), (780, 160091)]