18859628880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{23201}}^1$

素因数の和:24349

約数の個数: 120

約数和(自身を含む): 63395752680

約数和(自身を除く): 44536123800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1129, 2258, 3387, 4516, 5645, 6774, 9032, 10161, 11290, 13548, 16935, 18064, 20322, 22580, 23201, 27096, 33870, 40644, 45160, 46402, 50805, 54192, 67740, 69603, 81288, 90320, 92804, 101610, 116005, 135480, 139206, 162576, 185608, 203220, 208809, 232010, 270960, 278412, 348015, 371216, 406440, 417618, 464020, 556824, 696030, 812880, 835236, 928040, 1044045, 1113648, 1392060, 1670472, 1856080, 2088090, 2784120, 3340944, 4176180, 5568240, 8352360, 16704720, 26193929, 52387858, 78581787, 104775716, 130969645, 157163574, 209551432, 235745361, 261939290, 314327148, 392908935, 419102864, 471490722, 523878580, 628654296, 785817870, 942981444, 1047757160, 1178726805, 1257308592, 1571635740, 1885962888, 2095514320, 2357453610, 3143271480, 3771925776, 4714907220, 6286542960, 9429814440, 18859628880]

約数ペア:

[(1, 18859628880), (2, 9429814440), (3, 6286542960), (4, 4714907220), (5, 3771925776), (6, 3143271480), (8, 2357453610), (9, 2095514320), (10, 1885962888), (12, 1571635740), (15, 1257308592), (16, 1178726805), (18, 1047757160), (20, 942981444), (24, 785817870), (30, 628654296), (36, 523878580), (40, 471490722), (45, 419102864), (48, 392908935), (60, 314327148), (72, 261939290), (80, 235745361), (90, 209551432), (120, 157163574), (144, 130969645), (180, 104775716), (240, 78581787), (360, 52387858), (720, 26193929), (1129, 16704720), (2258, 8352360), (3387, 5568240), (4516, 4176180), (5645, 3340944), (6774, 2784120), (9032, 2088090), (10161, 1856080), (11290, 1670472), (13548, 1392060), (16935, 1113648), (18064, 1044045), (20322, 928040), (22580, 835236), (23201, 812880), (27096, 696030), (33870, 556824), (40644, 464020), (45160, 417618), (46402, 406440), (50805, 371216), (54192, 348015), (67740, 278412), (69603, 270960), (81288, 232010), (90320, 208809), (92804, 203220), (101610, 185608), (116005, 162576), (135480, 139206)]