648023520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1350049}}^1$

素因数の和:1350067

約数の個数: 48

約数和(自身を含む): 2041275600

約数和(自身を除く): 1393252080

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, 1350049, 2700098, 4050147, 5400196, 6750245, 8100294, 10800392, 13500490, 16200588, 20250735, 21600784, 27000980, 32401176, 40501470, 43201568, 54001960, 64802352, 81002940, 108003920, 129604704, 162005880, 216007840, 324011760, 648023520]

約数ペア:

[(1, 648023520), (2, 324011760), (3, 216007840), (4, 162005880), (5, 129604704), (6, 108003920), (8, 81002940), (10, 64802352), (12, 54001960), (15, 43201568), (16, 40501470), (20, 32401176), (24, 27000980), (30, 21600784), (32, 20250735), (40, 16200588), (48, 13500490), (60, 10800392), (80, 8100294), (96, 6750245), (120, 5400196), (160, 4050147), (240, 2700098), (480, 1350049)]