687996480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{716663}}^1$

素因数の和:716683

約数の個数: 56

約数和(自身を含む): 2184391872

約数和(自身を除く): 1496395392

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, 716663, 1433326, 2149989, 2866652, 3583315, 4299978, 5733304, 7166630, 8599956, 10749945, 11466608, 14333260, 17199912, 21499890, 22933216, 28666520, 34399824, 42999780, 45866432, 57333040, 68799648, 85999560, 114666080, 137599296, 171999120, 229332160, 343998240, 687996480]

約数ペア:

[(1, 687996480), (2, 343998240), (3, 229332160), (4, 171999120), (5, 137599296), (6, 114666080), (8, 85999560), (10, 68799648), (12, 57333040), (15, 45866432), (16, 42999780), (20, 34399824), (24, 28666520), (30, 22933216), (32, 21499890), (40, 17199912), (48, 14333260), (60, 11466608), (64, 10749945), (80, 8599956), (96, 7166630), (120, 5733304), (160, 4299978), (192, 3583315), (240, 2866652), (320, 2149989), (480, 1433326), (960, 716663)]