72983760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{304099}}^1$

素因数の和:304115

約数の個数: 40

約数和(自身を含む): 226250400

約数和(自身を除く): 153266640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 304099, 608198, 912297, 1216396, 1520495, 1824594, 2432792, 3040990, 3649188, 4561485, 4865584, 6081980, 7298376, 9122970, 12163960, 14596752, 18245940, 24327920, 36491880, 72983760]

約数ペア:

[(1, 72983760), (2, 36491880), (3, 24327920), (4, 18245940), (5, 14596752), (6, 12163960), (8, 9122970), (10, 7298376), (12, 6081980), (15, 4865584), (16, 4561485), (20, 3649188), (24, 3040990), (30, 2432792), (40, 1824594), (48, 1520495), (60, 1216396), (80, 912297), (120, 608198), (240, 304099)]