7420020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{123667}}^1$

素因数の和:123679

約数の個数: 24

約数和(自身を含む): 20776224

約数和(自身を除く): 13356204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 123667, 247334, 371001, 494668, 618335, 742002, 1236670, 1484004, 1855005, 2473340, 3710010, 7420020]

約数ペア:

[(1, 7420020), (2, 3710010), (3, 2473340), (4, 1855005), (5, 1484004), (6, 1236670), (10, 742002), (12, 618335), (15, 494668), (20, 371001), (30, 247334), (60, 123667)]