61904760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{515873}}^1$

素因数の和:515887

約数の個数: 32

約数和(自身を含む): 185714640

約数和(自身を除く): 123809880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 515873, 1031746, 1547619, 2063492, 2579365, 3095238, 4126984, 5158730, 6190476, 7738095, 10317460, 12380952, 15476190, 20634920, 30952380, 61904760]

約数ペア:

[(1, 61904760), (2, 30952380), (3, 20634920), (4, 15476190), (5, 12380952), (6, 10317460), (8, 7738095), (10, 6190476), (12, 5158730), (15, 4126984), (20, 3095238), (24, 2579365), (30, 2063492), (40, 1547619), (60, 1031746), (120, 515873)]