1915515360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120929}}^1$

素因数の和:120961

約数の個数: 144

約数和(自身を含む): 7131000240

約数和(自身を除く): 5215484880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 120929, 241858, 362787, 483716, 604645, 725574, 967432, 1088361, 1209290, 1330219, 1451148, 1813935, 1934864, 2176722, 2418580, 2660438, 2902296, 3627870, 3869728, 3990657, 4353444, 4837160, 5320876, 5441805, 5804592, 6651095, 7255740, 7981314, 8706888, 9674320, 10641752, 10883610, 11609184, 11971971, 13302190, 14511480, 15962628, 17413776, 19348640, 19953285, 21283504, 21767220, 23943942, 26604380, 29022960, 31925256, 34827552, 39906570, 42567008, 43534440, 47887884, 53208760, 58045920, 59859855, 63850512, 79813140, 87068880, 95775768, 106417520, 119719710, 127701024, 159626280, 174137760, 191551536, 212835040, 239439420, 319252560, 383103072, 478878840, 638505120, 957757680, 1915515360]

約数ペア:

[(1, 1915515360), (2, 957757680), (3, 638505120), (4, 478878840), (5, 383103072), (6, 319252560), (8, 239439420), (9, 212835040), (10, 191551536), (11, 174137760), (12, 159626280), (15, 127701024), (16, 119719710), (18, 106417520), (20, 95775768), (22, 87068880), (24, 79813140), (30, 63850512), (32, 59859855), (33, 58045920), (36, 53208760), (40, 47887884), (44, 43534440), (45, 42567008), (48, 39906570), (55, 34827552), (60, 31925256), (66, 29022960), (72, 26604380), (80, 23943942), (88, 21767220), (90, 21283504), (96, 19953285), (99, 19348640), (110, 17413776), (120, 15962628), (132, 14511480), (144, 13302190), (160, 11971971), (165, 11609184), (176, 10883610), (180, 10641752), (198, 9674320), (220, 8706888), (240, 7981314), (264, 7255740), (288, 6651095), (330, 5804592), (352, 5441805), (360, 5320876), (396, 4837160), (440, 4353444), (480, 3990657), (495, 3869728), (528, 3627870), (660, 2902296), (720, 2660438), (792, 2418580), (880, 2176722), (990, 1934864), (1056, 1813935), (1320, 1451148), (1440, 1330219), (1584, 1209290), (1760, 1088361), (1980, 967432), (2640, 725574), (3168, 604645), (3960, 483716), (5280, 362787), (7920, 241858), (15840, 120929)]