1054280320

素因数分解:

$2^7\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6563}}^1$

素因数の和:6833

約数の個数: 64

約数和(自身を含む): 2530815840

約数和(自身を除く): 1476535520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 320, 502, 640, 1004, 1255, 2008, 2510, 4016, 5020, 6563, 8032, 10040, 13126, 16064, 20080, 26252, 32128, 32815, 40160, 52504, 65630, 80320, 105008, 131260, 160640, 210016, 262520, 420032, 525040, 840064, 1050080, 1647313, 2100160, 3294626, 4200320, 6589252, 8236565, 13178504, 16473130, 26357008, 32946260, 52714016, 65892520, 105428032, 131785040, 210856064, 263570080, 527140160, 1054280320]

約数ペア:

[(1, 1054280320), (2, 527140160), (4, 263570080), (5, 210856064), (8, 131785040), (10, 105428032), (16, 65892520), (20, 52714016), (32, 32946260), (40, 26357008), (64, 16473130), (80, 13178504), (128, 8236565), (160, 6589252), (251, 4200320), (320, 3294626), (502, 2100160), (640, 1647313), (1004, 1050080), (1255, 840064), (2008, 525040), (2510, 420032), (4016, 262520), (5020, 210016), (6563, 160640), (8032, 131260), (10040, 105008), (13126, 80320), (16064, 65630), (20080, 52504), (26252, 40160), (32128, 32815)]