123537720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1029481}}^1$

素因数の和:1029495

約数の個数: 32

約数和(自身を含む): 370613520

約数和(自身を除く): 247075800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1029481, 2058962, 3088443, 4117924, 5147405, 6176886, 8235848, 10294810, 12353772, 15442215, 20589620, 24707544, 30884430, 41179240, 61768860, 123537720]

約数ペア:

[(1, 123537720), (2, 61768860), (3, 41179240), (4, 30884430), (5, 24707544), (6, 20589620), (8, 15442215), (10, 12353772), (12, 10294810), (15, 8235848), (20, 6176886), (24, 5147405), (30, 4117924), (40, 3088443), (60, 2058962), (120, 1029481)]