1642920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13691}}^1$

素因数の和:13705

約数の個数: 32

約数和(自身を含む): 4929120

約数和(自身を除く): 3286200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13691, 27382, 41073, 54764, 68455, 82146, 109528, 136910, 164292, 205365, 273820, 328584, 410730, 547640, 821460, 1642920]

約数ペア:

[(1, 1642920), (2, 821460), (3, 547640), (4, 410730), (5, 328584), (6, 273820), (8, 205365), (10, 164292), (12, 136910), (15, 109528), (20, 82146), (24, 68455), (30, 54764), (40, 41073), (60, 27382), (120, 13691)]