255238080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{265873}}^1$

素因数の和:265893

約数の個数: 56

約数和(自身を含む): 810383952

約数和(自身を除く): 555145872

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, 265873, 531746, 797619, 1063492, 1329365, 1595238, 2126984, 2658730, 3190476, 3988095, 4253968, 5317460, 6380952, 7976190, 8507936, 10634920, 12761904, 15952380, 17015872, 21269840, 25523808, 31904760, 42539680, 51047616, 63809520, 85079360, 127619040, 255238080]

約数ペア:

[(1, 255238080), (2, 127619040), (3, 85079360), (4, 63809520), (5, 51047616), (6, 42539680), (8, 31904760), (10, 25523808), (12, 21269840), (15, 17015872), (16, 15952380), (20, 12761904), (24, 10634920), (30, 8507936), (32, 7976190), (40, 6380952), (48, 5317460), (60, 4253968), (64, 3988095), (80, 3190476), (96, 2658730), (120, 2126984), (160, 1595238), (192, 1329365), (240, 1063492), (320, 797619), (480, 531746), (960, 265873)]