4720920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{39341}}^1$

素因数の和:39355

約数の個数: 32

約数和(自身を含む): 14163120

約数和(自身を除く): 9442200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 39341, 78682, 118023, 157364, 196705, 236046, 314728, 393410, 472092, 590115, 786820, 944184, 1180230, 1573640, 2360460, 4720920]

約数ペア:

[(1, 4720920), (2, 2360460), (3, 1573640), (4, 1180230), (5, 944184), (6, 786820), (8, 590115), (10, 472092), (12, 393410), (15, 314728), (20, 236046), (24, 196705), (30, 157364), (40, 118023), (60, 78682), (120, 39341)]