1672400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 4163052

約数和(自身を除く): 2490652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 113, 148, 185, 200, 226, 296, 370, 400, 452, 565, 592, 740, 904, 925, 1130, 1480, 1808, 1850, 2260, 2825, 2960, 3700, 4181, 4520, 5650, 7400, 8362, 9040, 11300, 14800, 16724, 20905, 22600, 33448, 41810, 45200, 66896, 83620, 104525, 167240, 209050, 334480, 418100, 836200, 1672400]

約数ペア:

[(1, 1672400), (2, 836200), (4, 418100), (5, 334480), (8, 209050), (10, 167240), (16, 104525), (20, 83620), (25, 66896), (37, 45200), (40, 41810), (50, 33448), (74, 22600), (80, 20905), (100, 16724), (113, 14800), (148, 11300), (185, 9040), (200, 8362), (226, 7400), (296, 5650), (370, 4520), (400, 4181), (452, 3700), (565, 2960), (592, 2825), (740, 2260), (904, 1850), (925, 1808), (1130, 1480)]