21719768640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22624759}}^1$

素因数の和:22624779

約数の個数: 56

約数和(自身を含む): 68960268480

約数和(自身を除く): 47240499840

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, 22624759, 45249518, 67874277, 90499036, 113123795, 135748554, 180998072, 226247590, 271497108, 339371385, 361996144, 452495180, 542994216, 678742770, 723992288, 904990360, 1085988432, 1357485540, 1447984576, 1809980720, 2171976864, 2714971080, 3619961440, 4343953728, 5429942160, 7239922880, 10859884320, 21719768640]

約数ペア:

[(1, 21719768640), (2, 10859884320), (3, 7239922880), (4, 5429942160), (5, 4343953728), (6, 3619961440), (8, 2714971080), (10, 2171976864), (12, 1809980720), (15, 1447984576), (16, 1357485540), (20, 1085988432), (24, 904990360), (30, 723992288), (32, 678742770), (40, 542994216), (48, 452495180), (60, 361996144), (64, 339371385), (80, 271497108), (96, 226247590), (120, 180998072), (160, 135748554), (192, 113123795), (240, 90499036), (320, 67874277), (480, 45249518), (960, 22624759)]