27981420960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{58943}}^1$

素因数の和:59027

約数の個数: 192

約数和(自身を含む): 94114234368

約数和(自身を除く): 66132813408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 115, 120, 129, 138, 160, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 430, 460, 480, 516, 552, 645, 688, 690, 736, 860, 920, 989, 1032, 1104, 1290, 1376, 1380, 1720, 1840, 1978, 2064, 2208, 2580, 2760, 2967, 3440, 3680, 3956, 4128, 4945, 5160, 5520, 5934, 6880, 7912, 9890, 10320, 11040, 11868, 14835, 15824, 19780, 20640, 23736, 29670, 31648, 39560, 47472, 58943, 59340, 79120, 94944, 117886, 118680, 158240, 176829, 235772, 237360, 294715, 353658, 471544, 474720, 589430, 707316, 884145, 943088, 1178860, 1355689, 1414632, 1768290, 1886176, 2357720, 2534549, 2711378, 2829264, 3536580, 4067067, 4715440, 5069098, 5422756, 5658528, 6778445, 7073160, 7603647, 8134134, 9430880, 10138196, 10845512, 12672745, 13556890, 14146320, 15207294, 16268268, 20276392, 20335335, 21691024, 25345490, 27113780, 28292640, 30414588, 32536536, 38018235, 40552784, 40670670, 43382048, 50690980, 54227560, 58294627, 60829176, 65073072, 76036470, 81105568, 81341340, 101381960, 108455120, 116589254, 121658352, 130146144, 152072940, 162682680, 174883881, 202763920, 216910240, 233178508, 243316704, 291473135, 304145880, 325365360, 349767762, 405527840, 466357016, 582946270, 608291760, 650730720, 699535524, 874419405, 932714032, 1165892540, 1216583520, 1399071048, 1748838810, 1865428064, 2331785080, 2798142096, 3497677620, 4663570160, 5596284192, 6995355240, 9327140320, 13990710480, 27981420960]

約数ペア:

[(1, 27981420960), (2, 13990710480), (3, 9327140320), (4, 6995355240), (5, 5596284192), (6, 4663570160), (8, 3497677620), (10, 2798142096), (12, 2331785080), (15, 1865428064), (16, 1748838810), (20, 1399071048), (23, 1216583520), (24, 1165892540), (30, 932714032), (32, 874419405), (40, 699535524), (43, 650730720), (46, 608291760), (48, 582946270), (60, 466357016), (69, 405527840), (80, 349767762), (86, 325365360), (92, 304145880), (96, 291473135), (115, 243316704), (120, 233178508), (129, 216910240), (138, 202763920), (160, 174883881), (172, 162682680), (184, 152072940), (215, 130146144), (230, 121658352), (240, 116589254), (258, 108455120), (276, 101381960), (344, 81341340), (345, 81105568), (368, 76036470), (430, 65073072), (460, 60829176), (480, 58294627), (516, 54227560), (552, 50690980), (645, 43382048), (688, 40670670), (690, 40552784), (736, 38018235), (860, 32536536), (920, 30414588), (989, 28292640), (1032, 27113780), (1104, 25345490), (1290, 21691024), (1376, 20335335), (1380, 20276392), (1720, 16268268), (1840, 15207294), (1978, 14146320), (2064, 13556890), (2208, 12672745), (2580, 10845512), (2760, 10138196), (2967, 9430880), (3440, 8134134), (3680, 7603647), (3956, 7073160), (4128, 6778445), (4945, 5658528), (5160, 5422756), (5520, 5069098), (5934, 4715440), (6880, 4067067), (7912, 3536580), (9890, 2829264), (10320, 2711378), (11040, 2534549), (11868, 2357720), (14835, 1886176), (15824, 1768290), (19780, 1414632), (20640, 1355689), (23736, 1178860), (29670, 943088), (31648, 884145), (39560, 707316), (47472, 589430), (58943, 474720), (59340, 471544), (79120, 353658), (94944, 294715), (117886, 237360), (118680, 235772), (158240, 176829)]