72961440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{152003}}^1$

素因数の和:152021

約数の個数: 48

約数和(自身を含む): 229830048

約数和(自身を除く): 156868608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 152003, 304006, 456009, 608012, 760015, 912018, 1216024, 1520030, 1824036, 2280045, 2432048, 3040060, 3648072, 4560090, 4864096, 6080120, 7296144, 9120180, 12160240, 14592288, 18240360, 24320480, 36480720, 72961440]

約数ペア:

[(1, 72961440), (2, 36480720), (3, 24320480), (4, 18240360), (5, 14592288), (6, 12160240), (8, 9120180), (10, 7296144), (12, 6080120), (15, 4864096), (16, 4560090), (20, 3648072), (24, 3040060), (30, 2432048), (32, 2280045), (40, 1824036), (48, 1520030), (60, 1216024), (80, 912018), (96, 760015), (120, 608012), (160, 456009), (240, 304006), (480, 152003)]