9907496160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20640617}}^1$

素因数の和:20640635

約数の個数: 48

約数和(自身を含む): 31208614416

約数和(自身を除く): 21301118256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 20640617, 41281234, 61921851, 82562468, 103203085, 123843702, 165124936, 206406170, 247687404, 309609255, 330249872, 412812340, 495374808, 619218510, 660499744, 825624680, 990749616, 1238437020, 1651249360, 1981499232, 2476874040, 3302498720, 4953748080, 9907496160]

約数ペア:

[(1, 9907496160), (2, 4953748080), (3, 3302498720), (4, 2476874040), (5, 1981499232), (6, 1651249360), (8, 1238437020), (10, 990749616), (12, 825624680), (15, 660499744), (16, 619218510), (20, 495374808), (24, 412812340), (30, 330249872), (32, 309609255), (40, 247687404), (48, 206406170), (60, 165124936), (80, 123843702), (96, 103203085), (120, 82562468), (160, 61921851), (240, 41281234), (480, 20640617)]