1255320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 4464720

約数和(自身を除く): 3209400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 317, 330, 360, 396, 440, 495, 634, 660, 792, 951, 990, 1268, 1320, 1585, 1902, 1980, 2536, 2853, 3170, 3487, 3804, 3960, 4755, 5706, 6340, 6974, 7608, 9510, 10461, 11412, 12680, 13948, 14265, 17435, 19020, 20922, 22824, 27896, 28530, 31383, 34870, 38040, 41844, 52305, 57060, 62766, 69740, 83688, 104610, 114120, 125532, 139480, 156915, 209220, 251064, 313830, 418440, 627660, 1255320]

約数ペア:

[(1, 1255320), (2, 627660), (3, 418440), (4, 313830), (5, 251064), (6, 209220), (8, 156915), (9, 139480), (10, 125532), (11, 114120), (12, 104610), (15, 83688), (18, 69740), (20, 62766), (22, 57060), (24, 52305), (30, 41844), (33, 38040), (36, 34870), (40, 31383), (44, 28530), (45, 27896), (55, 22824), (60, 20922), (66, 19020), (72, 17435), (88, 14265), (90, 13948), (99, 12680), (110, 11412), (120, 10461), (132, 9510), (165, 7608), (180, 6974), (198, 6340), (220, 5706), (264, 4755), (317, 3960), (330, 3804), (360, 3487), (396, 3170), (440, 2853), (495, 2536), (634, 1980), (660, 1902), (792, 1585), (951, 1320), (990, 1268)]