2180964334720

素因数分解:

$2^7\times 5^1\times {\mathrm{7253}}^1\times {\mathrm{469841}}^1$

素因数の和:477113

約数の個数: 64

約数和(自身を含む): 5214597818040

約数和(自身を除く): 3033633483320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7253, 14506, 29012, 36265, 58024, 72530, 116048, 145060, 232096, 290120, 464192, 469841, 580240, 928384, 939682, 1160480, 1879364, 2320960, 2349205, 3758728, 4641920, 4698410, 7517456, 9396820, 15034912, 18793640, 30069824, 37587280, 60139648, 75174560, 150349120, 300698240, 3407756773, 6815513546, 13631027092, 17038783865, 27262054184, 34077567730, 54524108368, 68155135460, 109048216736, 136310270920, 218096433472, 272620541840, 436192866944, 545241083680, 1090482167360, 2180964334720]

約数ペア:

[(1, 2180964334720), (2, 1090482167360), (4, 545241083680), (5, 436192866944), (8, 272620541840), (10, 218096433472), (16, 136310270920), (20, 109048216736), (32, 68155135460), (40, 54524108368), (64, 34077567730), (80, 27262054184), (128, 17038783865), (160, 13631027092), (320, 6815513546), (640, 3407756773), (7253, 300698240), (14506, 150349120), (29012, 75174560), (36265, 60139648), (58024, 37587280), (72530, 30069824), (116048, 18793640), (145060, 15034912), (232096, 9396820), (290120, 7517456), (464192, 4698410), (469841, 4641920), (580240, 3758728), (928384, 2349205), (939682, 2320960), (1160480, 1879364)]