127464720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{531103}}^1$

素因数の和:531119

約数の個数: 40

約数和(自身を含む): 395141376

約数和(自身を除く): 267676656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 531103, 1062206, 1593309, 2124412, 2655515, 3186618, 4248824, 5311030, 6373236, 7966545, 8497648, 10622060, 12746472, 15933090, 21244120, 25492944, 31866180, 42488240, 63732360, 127464720]

約数ペア:

[(1, 127464720), (2, 63732360), (3, 42488240), (4, 31866180), (5, 25492944), (6, 21244120), (8, 15933090), (10, 12746472), (12, 10622060), (15, 8497648), (16, 7966545), (20, 6373236), (24, 5311030), (30, 4248824), (40, 3186618), (48, 2655515), (60, 2124412), (80, 1593309), (120, 1062206), (240, 531103)]