137864640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{143609}}^1$

素因数の和:143629

約数の個数: 56

約数和(自身を含む): 437723280

約数和(自身を除く): 299858640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 143609, 287218, 430827, 574436, 718045, 861654, 1148872, 1436090, 1723308, 2154135, 2297744, 2872180, 3446616, 4308270, 4595488, 5744360, 6893232, 8616540, 9190976, 11488720, 13786464, 17233080, 22977440, 27572928, 34466160, 45954880, 68932320, 137864640]

約数ペア:

[(1, 137864640), (2, 68932320), (3, 45954880), (4, 34466160), (5, 27572928), (6, 22977440), (8, 17233080), (10, 13786464), (12, 11488720), (15, 9190976), (16, 8616540), (20, 6893232), (24, 5744360), (30, 4595488), (32, 4308270), (40, 3446616), (48, 2872180), (60, 2297744), (64, 2154135), (80, 1723308), (96, 1436090), (120, 1148872), (160, 861654), (192, 718045), (240, 574436), (320, 430827), (480, 287218), (960, 143609)]