12154020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{202567}}^1$

素因数の和:202579

約数の個数: 24

約数和(自身を含む): 34031424

約数和(自身を除く): 21877404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 202567, 405134, 607701, 810268, 1012835, 1215402, 2025670, 2430804, 3038505, 4051340, 6077010, 12154020]

約数ペア:

[(1, 12154020), (2, 6077010), (3, 4051340), (4, 3038505), (5, 2430804), (6, 2025670), (10, 1215402), (12, 1012835), (15, 810268), (20, 607701), (30, 405134), (60, 202567)]