15709615620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2542009}}^1$

素因数の和:2542124

約数の個数: 48

約数和(自身を含む): 44413998720

約数和(自身を除く): 28704383100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 2542009, 5084018, 7626027, 10168036, 12710045, 15252054, 25420090, 30504108, 38130135, 50840180, 76260270, 152520540, 261826927, 523653854, 785480781, 1047307708, 1309134635, 1570961562, 2618269270, 3141923124, 3927403905, 5236538540, 7854807810, 15709615620]

約数ペア:

[(1, 15709615620), (2, 7854807810), (3, 5236538540), (4, 3927403905), (5, 3141923124), (6, 2618269270), (10, 1570961562), (12, 1309134635), (15, 1047307708), (20, 785480781), (30, 523653854), (60, 261826927), (103, 152520540), (206, 76260270), (309, 50840180), (412, 38130135), (515, 30504108), (618, 25420090), (1030, 15252054), (1236, 12710045), (1545, 10168036), (2060, 7626027), (3090, 5084018), (6180, 2542009)]