2420760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20173}}^1$

素因数の和:20187

約数の個数: 32

約数和(自身を含む): 7262640

約数和(自身を除く): 4841880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20173, 40346, 60519, 80692, 100865, 121038, 161384, 201730, 242076, 302595, 403460, 484152, 605190, 806920, 1210380, 2420760]

約数ペア:

[(1, 2420760), (2, 1210380), (3, 806920), (4, 605190), (5, 484152), (6, 403460), (8, 302595), (10, 242076), (12, 201730), (15, 161384), (20, 121038), (24, 100865), (30, 80692), (40, 60519), (60, 40346), (120, 20173)]