260065920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7170

約数の個数: 128

約数和(自身を含む): 872712000

約数和(自身を除く): 612646080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7129, 7296, 9120, 12160, 14258, 18240, 21387, 28516, 35645, 36480, 42774, 57032, 71290, 85548, 106935, 114064, 135451, 142580, 171096, 213870, 228128, 270902, 285160, 342192, 406353, 427740, 456256, 541804, 570320, 677255, 684384, 812706, 855480, 912512, 1083608, 1140640, 1354510, 1368768, 1625412, 1710960, 2031765, 2167216, 2281280, 2709020, 2737536, 3250824, 3421920, 4063530, 4334432, 4562560, 5418040, 6501648, 6843840, 8127060, 8668864, 10836080, 13003296, 13687680, 16254120, 17337728, 21672160, 26006592, 32508240, 43344320, 52013184, 65016480, 86688640, 130032960, 260065920]

約数ペア:

[(1, 260065920), (2, 130032960), (3, 86688640), (4, 65016480), (5, 52013184), (6, 43344320), (8, 32508240), (10, 26006592), (12, 21672160), (15, 17337728), (16, 16254120), (19, 13687680), (20, 13003296), (24, 10836080), (30, 8668864), (32, 8127060), (38, 6843840), (40, 6501648), (48, 5418040), (57, 4562560), (60, 4334432), (64, 4063530), (76, 3421920), (80, 3250824), (95, 2737536), (96, 2709020), (114, 2281280), (120, 2167216), (128, 2031765), (152, 1710960), (160, 1625412), (190, 1368768), (192, 1354510), (228, 1140640), (240, 1083608), (285, 912512), (304, 855480), (320, 812706), (380, 684384), (384, 677255), (456, 570320), (480, 541804), (570, 456256), (608, 427740), (640, 406353), (760, 342192), (912, 285160), (960, 270902), (1140, 228128), (1216, 213870), (1520, 171096), (1824, 142580), (1920, 135451), (2280, 114064), (2432, 106935), (3040, 85548), (3648, 71290), (4560, 57032), (6080, 42774), (7129, 36480), (7296, 35645), (9120, 28516), (12160, 21387), (14258, 18240)]