2542123140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{103591}}^1$

素因数の和:104012

約数の個数: 48

約数和(自身を含む): 7135416960

約数和(自身を除く): 4593293820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 103591, 207182, 310773, 414364, 517955, 621546, 1035910, 1243092, 1553865, 2071820, 3107730, 6215460, 42368719, 84737438, 127106157, 169474876, 211843595, 254212314, 423687190, 508424628, 635530785, 847374380, 1271061570, 2542123140]

約数ペア:

[(1, 2542123140), (2, 1271061570), (3, 847374380), (4, 635530785), (5, 508424628), (6, 423687190), (10, 254212314), (12, 211843595), (15, 169474876), (20, 127106157), (30, 84737438), (60, 42368719), (409, 6215460), (818, 3107730), (1227, 2071820), (1636, 1553865), (2045, 1243092), (2454, 1035910), (4090, 621546), (4908, 517955), (6135, 414364), (8180, 310773), (12270, 207182), (24540, 103591)]