54721080

素因数分解:

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

素因数の和:152020

約数の個数: 48

約数和(自身を含む): 177844680

約数和(自身を除く): 123123600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 152003, 304006, 456009, 608012, 760015, 912018, 1216024, 1368027, 1520030, 1824036, 2280045, 2736054, 3040060, 3648072, 4560090, 5472108, 6080120, 6840135, 9120180, 10944216, 13680270, 18240360, 27360540, 54721080]

約数ペア:

[(1, 54721080), (2, 27360540), (3, 18240360), (4, 13680270), (5, 10944216), (6, 9120180), (8, 6840135), (9, 6080120), (10, 5472108), (12, 4560090), (15, 3648072), (18, 3040060), (20, 2736054), (24, 2280045), (30, 1824036), (36, 1520030), (40, 1368027), (45, 1216024), (60, 912018), (72, 760015), (90, 608012), (120, 456009), (180, 304006), (360, 152003)]