68552880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1179

約数の個数: 160

約数和(自身を含む): 242127360

約数和(自身を除く): 173574480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1129, 1265, 1320, 1380, 1518, 1840, 2024, 2258, 2530, 2640, 2760, 3036, 3387, 3795, 4048, 4516, 5060, 5520, 5645, 6072, 6774, 7590, 9032, 10120, 11290, 12144, 12419, 13548, 15180, 16935, 18064, 20240, 22580, 24838, 25967, 27096, 30360, 33870, 37257, 45160, 49676, 51934, 54192, 60720, 62095, 67740, 74514, 77901, 90320, 99352, 103868, 124190, 129835, 135480, 149028, 155802, 186285, 198704, 207736, 248380, 259670, 270960, 285637, 298056, 311604, 372570, 389505, 415472, 496760, 519340, 571274, 596112, 623208, 745140, 779010, 856911, 993520, 1038680, 1142548, 1246416, 1428185, 1490280, 1558020, 1713822, 2077360, 2285096, 2856370, 2980560, 3116040, 3427644, 4284555, 4570192, 5712740, 6232080, 6855288, 8569110, 11425480, 13710576, 17138220, 22850960, 34276440, 68552880]

約数ペア:

[(1, 68552880), (2, 34276440), (3, 22850960), (4, 17138220), (5, 13710576), (6, 11425480), (8, 8569110), (10, 6855288), (11, 6232080), (12, 5712740), (15, 4570192), (16, 4284555), (20, 3427644), (22, 3116040), (23, 2980560), (24, 2856370), (30, 2285096), (33, 2077360), (40, 1713822), (44, 1558020), (46, 1490280), (48, 1428185), (55, 1246416), (60, 1142548), (66, 1038680), (69, 993520), (80, 856911), (88, 779010), (92, 745140), (110, 623208), (115, 596112), (120, 571274), (132, 519340), (138, 496760), (165, 415472), (176, 389505), (184, 372570), (220, 311604), (230, 298056), (240, 285637), (253, 270960), (264, 259670), (276, 248380), (330, 207736), (345, 198704), (368, 186285), (440, 155802), (460, 149028), (506, 135480), (528, 129835), (552, 124190), (660, 103868), (690, 99352), (759, 90320), (880, 77901), (920, 74514), (1012, 67740), (1104, 62095), (1129, 60720), (1265, 54192), (1320, 51934), (1380, 49676), (1518, 45160), (1840, 37257), (2024, 33870), (2258, 30360), (2530, 27096), (2640, 25967), (2760, 24838), (3036, 22580), (3387, 20240), (3795, 18064), (4048, 16935), (4516, 15180), (5060, 13548), (5520, 12419), (5645, 12144), (6072, 11290), (6774, 10120), (7590, 9032)]