1861863480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5171843}}^1$

素因数の和:5171860

約数の個数: 48

約数和(自身を含む): 6051057480

約数和(自身を除く): 4189194000

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, 5171843, 10343686, 15515529, 20687372, 25859215, 31031058, 41374744, 46546587, 51718430, 62062116, 77577645, 93093174, 103436860, 124124232, 155155290, 186186348, 206873720, 232732935, 310310580, 372372696, 465465870, 620621160, 930931740, 1861863480]

約数ペア:

[(1, 1861863480), (2, 930931740), (3, 620621160), (4, 465465870), (5, 372372696), (6, 310310580), (8, 232732935), (9, 206873720), (10, 186186348), (12, 155155290), (15, 124124232), (18, 103436860), (20, 93093174), (24, 77577645), (30, 62062116), (36, 51718430), (40, 46546587), (45, 41374744), (60, 31031058), (72, 25859215), (90, 20687372), (120, 15515529), (180, 10343686), (360, 5171843)]