64670940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 216760320

約数和(自身を除く): 152089380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 41, 45, 46, 54, 60, 69, 82, 90, 92, 108, 115, 123, 127, 135, 138, 164, 180, 205, 207, 230, 246, 254, 270, 276, 345, 369, 381, 410, 414, 460, 492, 508, 540, 615, 621, 635, 690, 738, 762, 820, 828, 943, 1035, 1107, 1143, 1230, 1242, 1270, 1380, 1476, 1524, 1845, 1886, 1905, 2070, 2214, 2286, 2460, 2484, 2540, 2829, 2921, 3105, 3429, 3690, 3772, 3810, 4140, 4428, 4572, 4715, 5207, 5535, 5658, 5715, 5842, 6210, 6858, 7380, 7620, 8487, 8763, 9430, 10414, 11070, 11316, 11430, 11684, 12420, 13716, 14145, 14605, 15621, 16974, 17145, 17526, 18860, 20828, 22140, 22860, 25461, 26035, 26289, 28290, 29210, 31242, 33948, 34290, 35052, 42435, 43815, 46863, 50922, 52070, 52578, 56580, 58420, 62484, 68580, 78105, 78867, 84870, 87630, 93726, 101844, 104140, 105156, 119761, 127305, 131445, 140589, 156210, 157734, 169740, 175260, 187452, 234315, 239522, 254610, 262890, 281178, 312420, 315468, 359283, 394335, 468630, 479044, 509220, 525780, 562356, 598805, 702945, 718566, 788670, 937260, 1077849, 1197610, 1405890, 1437132, 1577340, 1796415, 2155698, 2395220, 2811780, 3233547, 3592830, 4311396, 5389245, 6467094, 7185660, 10778490, 12934188, 16167735, 21556980, 32335470, 64670940]

約数ペア:

[(1, 64670940), (2, 32335470), (3, 21556980), (4, 16167735), (5, 12934188), (6, 10778490), (9, 7185660), (10, 6467094), (12, 5389245), (15, 4311396), (18, 3592830), (20, 3233547), (23, 2811780), (27, 2395220), (30, 2155698), (36, 1796415), (41, 1577340), (45, 1437132), (46, 1405890), (54, 1197610), (60, 1077849), (69, 937260), (82, 788670), (90, 718566), (92, 702945), (108, 598805), (115, 562356), (123, 525780), (127, 509220), (135, 479044), (138, 468630), (164, 394335), (180, 359283), (205, 315468), (207, 312420), (230, 281178), (246, 262890), (254, 254610), (270, 239522), (276, 234315), (345, 187452), (369, 175260), (381, 169740), (410, 157734), (414, 156210), (460, 140589), (492, 131445), (508, 127305), (540, 119761), (615, 105156), (621, 104140), (635, 101844), (690, 93726), (738, 87630), (762, 84870), (820, 78867), (828, 78105), (943, 68580), (1035, 62484), (1107, 58420), (1143, 56580), (1230, 52578), (1242, 52070), (1270, 50922), (1380, 46863), (1476, 43815), (1524, 42435), (1845, 35052), (1886, 34290), (1905, 33948), (2070, 31242), (2214, 29210), (2286, 28290), (2460, 26289), (2484, 26035), (2540, 25461), (2829, 22860), (2921, 22140), (3105, 20828), (3429, 18860), (3690, 17526), (3772, 17145), (3810, 16974), (4140, 15621), (4428, 14605), (4572, 14145), (4715, 13716), (5207, 12420), (5535, 11684), (5658, 11430), (5715, 11316), (5842, 11070), (6210, 10414), (6858, 9430), (7380, 8763), (7620, 8487)]