15151440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63131}}^1$

素因数の和:63147

約数の個数: 40

約数和(自身を含む): 46970208

約数和(自身を除く): 31818768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63131, 126262, 189393, 252524, 315655, 378786, 505048, 631310, 757572, 946965, 1010096, 1262620, 1515144, 1893930, 2525240, 3030288, 3787860, 5050480, 7575720, 15151440]

約数ペア:

[(1, 15151440), (2, 7575720), (3, 5050480), (4, 3787860), (5, 3030288), (6, 2525240), (8, 1893930), (10, 1515144), (12, 1262620), (15, 1010096), (16, 946965), (20, 757572), (24, 631310), (30, 505048), (40, 378786), (48, 315655), (60, 252524), (80, 189393), (120, 126262), (240, 63131)]