123620880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{515087}}^1$

素因数の和:515103

約数の個数: 40

約数和(自身を含む): 383225472

約数和(自身を除く): 259604592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 515087, 1030174, 1545261, 2060348, 2575435, 3090522, 4120696, 5150870, 6181044, 7726305, 8241392, 10301740, 12362088, 15452610, 20603480, 24724176, 30905220, 41206960, 61810440, 123620880]

約数ペア:

[(1, 123620880), (2, 61810440), (3, 41206960), (4, 30905220), (5, 24724176), (6, 20603480), (8, 15452610), (10, 12362088), (12, 10301740), (15, 8241392), (16, 7726305), (20, 6181044), (24, 5150870), (30, 4120696), (40, 3090522), (48, 2575435), (60, 2060348), (80, 1545261), (120, 1030174), (240, 515087)]