3215048960

素因数分解:

$2^8\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10007}}^1$

素因数の和:10279

約数の個数: 72

約数和(自身を含む): 7732501056

約数和(自身を除く): 4517452096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 256, 320, 502, 640, 1004, 1255, 1280, 2008, 2510, 4016, 5020, 8032, 10007, 10040, 16064, 20014, 20080, 32128, 40028, 40160, 50035, 64256, 80056, 80320, 100070, 160112, 160640, 200140, 320224, 321280, 400280, 640448, 800560, 1280896, 1601120, 2511757, 2561792, 3202240, 5023514, 6404480, 10047028, 12558785, 12808960, 20094056, 25117570, 40188112, 50235140, 80376224, 100470280, 160752448, 200940560, 321504896, 401881120, 643009792, 803762240, 1607524480, 3215048960]

約数ペア:

[(1, 3215048960), (2, 1607524480), (4, 803762240), (5, 643009792), (8, 401881120), (10, 321504896), (16, 200940560), (20, 160752448), (32, 100470280), (40, 80376224), (64, 50235140), (80, 40188112), (128, 25117570), (160, 20094056), (251, 12808960), (256, 12558785), (320, 10047028), (502, 6404480), (640, 5023514), (1004, 3202240), (1255, 2561792), (1280, 2511757), (2008, 1601120), (2510, 1280896), (4016, 800560), (5020, 640448), (8032, 400280), (10007, 321280), (10040, 320224), (16064, 200140), (20014, 160640), (20080, 160112), (32128, 100070), (40028, 80320), (40160, 80056), (50035, 64256)]