2820841740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5223781}}^1$

素因数の和:5223799

約数の個数: 48

約数和(自身を含む): 8775953760

約数和(自身を除く): 5955112020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5223781, 10447562, 15671343, 20895124, 26118905, 31342686, 47014029, 52237810, 62685372, 78356715, 94028058, 104475620, 141042087, 156713430, 188056116, 235070145, 282084174, 313426860, 470140290, 564168348, 705210435, 940280580, 1410420870, 2820841740]

約数ペア:

[(1, 2820841740), (2, 1410420870), (3, 940280580), (4, 705210435), (5, 564168348), (6, 470140290), (9, 313426860), (10, 282084174), (12, 235070145), (15, 188056116), (18, 156713430), (20, 141042087), (27, 104475620), (30, 94028058), (36, 78356715), (45, 62685372), (54, 52237810), (60, 47014029), (90, 31342686), (108, 26118905), (135, 20895124), (180, 15671343), (270, 10447562), (540, 5223781)]