81960360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683003}}^1$

素因数の和:683017

約数の個数: 32

約数和(自身を含む): 245881440

約数和(自身を除く): 163921080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683003, 1366006, 2049009, 2732012, 3415015, 4098018, 5464024, 6830030, 8196036, 10245045, 13660060, 16392072, 20490090, 27320120, 40980180, 81960360]

約数ペア:

[(1, 81960360), (2, 40980180), (3, 27320120), (4, 20490090), (5, 16392072), (6, 13660060), (8, 10245045), (10, 8196036), (12, 6830030), (15, 5464024), (20, 4098018), (24, 3415015), (30, 2732012), (40, 2049009), (60, 1366006), (120, 683003)]