207730560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{108193}}^1$

素因数の和:108215

約数の個数: 64

約数和(自身を含む): 662147280

約数和(自身を除く): 454416720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 108193, 216386, 324579, 432772, 540965, 649158, 865544, 1081930, 1298316, 1622895, 1731088, 2163860, 2596632, 3245790, 3462176, 4327720, 5193264, 6491580, 6924352, 8655440, 10386528, 12983160, 13848704, 17310880, 20773056, 25966320, 34621760, 41546112, 51932640, 69243520, 103865280, 207730560]

約数ペア:

[(1, 207730560), (2, 103865280), (3, 69243520), (4, 51932640), (5, 41546112), (6, 34621760), (8, 25966320), (10, 20773056), (12, 17310880), (15, 13848704), (16, 12983160), (20, 10386528), (24, 8655440), (30, 6924352), (32, 6491580), (40, 5193264), (48, 4327720), (60, 3462176), (64, 3245790), (80, 2596632), (96, 2163860), (120, 1731088), (128, 1622895), (160, 1298316), (192, 1081930), (240, 865544), (320, 649158), (384, 540965), (480, 432772), (640, 324579), (960, 216386), (1920, 108193)]