66396960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{941}}^1$

素因数の和:976

約数の個数: 216

約数和(自身を含む): 263852316

約数和(自身を除く): 197455356

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 941, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1882, 1960, 2016, 2205, 2352, 2520, 2823, 2940, 3360, 3528, 3764, 3920, 4410, 4704, 4705, 5040, 5646, 5880, 6587, 7056, 7528, 7840, 8469, 8820, 9410, 10080, 11292, 11760, 13174, 14112, 14115, 15056, 16938, 17640, 18820, 19761, 22584, 23520, 26348, 28230, 30112, 32935, 33876, 35280, 37640, 39522, 42345, 45168, 46109, 52696, 56460, 59283, 65870, 67752, 70560, 75280, 79044, 84690, 90336, 92218, 98805, 105392, 112920, 118566, 131740, 135504, 138327, 150560, 158088, 169380, 184436, 197610, 210784, 225840, 230545, 237132, 263480, 271008, 276654, 296415, 316176, 338760, 368872, 395220, 414981, 451680, 461090, 474264, 526960, 553308, 592830, 632352, 677520, 691635, 737744, 790440, 829962, 922180, 948528, 1053920, 1106616, 1185660, 1355040, 1383270, 1475488, 1580880, 1659924, 1844360, 1897056, 2074905, 2213232, 2371320, 2766540, 3161760, 3319848, 3688720, 4149810, 4426464, 4742640, 5533080, 6639696, 7377440, 8299620, 9485280, 11066160, 13279392, 16599240, 22132320, 33198480, 66396960]

約数ペア:

[(1, 66396960), (2, 33198480), (3, 22132320), (4, 16599240), (5, 13279392), (6, 11066160), (7, 9485280), (8, 8299620), (9, 7377440), (10, 6639696), (12, 5533080), (14, 4742640), (15, 4426464), (16, 4149810), (18, 3688720), (20, 3319848), (21, 3161760), (24, 2766540), (28, 2371320), (30, 2213232), (32, 2074905), (35, 1897056), (36, 1844360), (40, 1659924), (42, 1580880), (45, 1475488), (48, 1383270), (49, 1355040), (56, 1185660), (60, 1106616), (63, 1053920), (70, 948528), (72, 922180), (80, 829962), (84, 790440), (90, 737744), (96, 691635), (98, 677520), (105, 632352), (112, 592830), (120, 553308), (126, 526960), (140, 474264), (144, 461090), (147, 451680), (160, 414981), (168, 395220), (180, 368872), (196, 338760), (210, 316176), (224, 296415), (240, 276654), (245, 271008), (252, 263480), (280, 237132), (288, 230545), (294, 225840), (315, 210784), (336, 197610), (360, 184436), (392, 169380), (420, 158088), (441, 150560), (480, 138327), (490, 135504), (504, 131740), (560, 118566), (588, 112920), (630, 105392), (672, 98805), (720, 92218), (735, 90336), (784, 84690), (840, 79044), (882, 75280), (941, 70560), (980, 67752), (1008, 65870), (1120, 59283), (1176, 56460), (1260, 52696), (1440, 46109), (1470, 45168), (1568, 42345), (1680, 39522), (1764, 37640), (1882, 35280), (1960, 33876), (2016, 32935), (2205, 30112), (2352, 28230), (2520, 26348), (2823, 23520), (2940, 22584), (3360, 19761), (3528, 18820), (3764, 17640), (3920, 16938), (4410, 15056), (4704, 14115), (4705, 14112), (5040, 13174), (5646, 11760), (5880, 11292), (6587, 10080), (7056, 9410), (7528, 8820), (7840, 8469)]