2129689080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5915803}}^1$

素因数の和:5915820

約数の個数: 48

約数和(自身を含む): 6921490680

約数和(自身を除く): 4791801600

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, 5915803, 11831606, 17747409, 23663212, 29579015, 35494818, 47326424, 53242227, 59158030, 70989636, 88737045, 106484454, 118316060, 141979272, 177474090, 212968908, 236632120, 266211135, 354948180, 425937816, 532422270, 709896360, 1064844540, 2129689080]

約数ペア:

[(1, 2129689080), (2, 1064844540), (3, 709896360), (4, 532422270), (5, 425937816), (6, 354948180), (8, 266211135), (9, 236632120), (10, 212968908), (12, 177474090), (15, 141979272), (18, 118316060), (20, 106484454), (24, 88737045), (30, 70989636), (36, 59158030), (40, 53242227), (45, 47326424), (60, 35494818), (72, 29579015), (90, 23663212), (120, 17747409), (180, 11831606), (360, 5915803)]