65870640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8317}}^1$

素因数の和:8347

約数の個数: 120

約数和(自身を含む): 241355088

約数和(自身を除く): 175484448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8317, 16634, 24951, 33268, 41585, 49902, 66536, 74853, 83170, 91487, 99804, 124755, 133072, 149706, 166340, 182974, 199608, 249510, 274461, 299412, 332680, 365948, 374265, 399216, 457435, 499020, 548922, 598824, 665360, 731896, 748530, 823383, 914870, 998040, 1097844, 1197648, 1372305, 1463792, 1497060, 1646766, 1829740, 1996080, 2195688, 2744610, 2994120, 3293532, 3659480, 4116915, 4391376, 5489220, 5988240, 6587064, 7318960, 8233830, 10978440, 13174128, 16467660, 21956880, 32935320, 65870640]

約数ペア:

[(1, 65870640), (2, 32935320), (3, 21956880), (4, 16467660), (5, 13174128), (6, 10978440), (8, 8233830), (9, 7318960), (10, 6587064), (11, 5988240), (12, 5489220), (15, 4391376), (16, 4116915), (18, 3659480), (20, 3293532), (22, 2994120), (24, 2744610), (30, 2195688), (33, 1996080), (36, 1829740), (40, 1646766), (44, 1497060), (45, 1463792), (48, 1372305), (55, 1197648), (60, 1097844), (66, 998040), (72, 914870), (80, 823383), (88, 748530), (90, 731896), (99, 665360), (110, 598824), (120, 548922), (132, 499020), (144, 457435), (165, 399216), (176, 374265), (180, 365948), (198, 332680), (220, 299412), (240, 274461), (264, 249510), (330, 199608), (360, 182974), (396, 166340), (440, 149706), (495, 133072), (528, 124755), (660, 99804), (720, 91487), (792, 83170), (880, 74853), (990, 66536), (1320, 49902), (1584, 41585), (1980, 33268), (2640, 24951), (3960, 16634), (7920, 8317)]