16303920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67933}}^1$

素因数の和:67949

約数の個数: 40

約数和(自身を含む): 50542896

約数和(自身を除く): 34238976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67933, 135866, 203799, 271732, 339665, 407598, 543464, 679330, 815196, 1018995, 1086928, 1358660, 1630392, 2037990, 2717320, 3260784, 4075980, 5434640, 8151960, 16303920]

約数ペア:

[(1, 16303920), (2, 8151960), (3, 5434640), (4, 4075980), (5, 3260784), (6, 2717320), (8, 2037990), (10, 1630392), (12, 1358660), (15, 1086928), (16, 1018995), (20, 815196), (24, 679330), (30, 543464), (40, 407598), (48, 339665), (60, 271732), (80, 203799), (120, 135866), (240, 67933)]