64595520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2073

約数の個数: 168

約数和(自身を含む): 242498880

約数和(自身を除く): 177903360

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2039, 2112, 2640, 2880, 3168, 3520, 3960, 4078, 5280, 6117, 6336, 7920, 8156, 10195, 10560, 12234, 15840, 16312, 18351, 20390, 22429, 24468, 30585, 31680, 32624, 36702, 40780, 44858, 48936, 61170, 65248, 67287, 73404, 81560, 89716, 91755, 97872, 112145, 122340, 130496, 134574, 146808, 163120, 179432, 183510, 195744, 201861, 224290, 244680, 269148, 293616, 326240, 336435, 358864, 367020, 391488, 403722, 448580, 489360, 538296, 587232, 652480, 672870, 717728, 734040, 807444, 897160, 978720, 1009305, 1076592, 1174464, 1345740, 1435456, 1468080, 1614888, 1794320, 1957440, 2018610, 2153184, 2691480, 2936160, 3229776, 3588640, 4037220, 4306368, 5382960, 5872320, 6459552, 7177280, 8074440, 10765920, 12919104, 16148880, 21531840, 32297760, 64595520]

約数ペア:

[(1, 64595520), (2, 32297760), (3, 21531840), (4, 16148880), (5, 12919104), (6, 10765920), (8, 8074440), (9, 7177280), (10, 6459552), (11, 5872320), (12, 5382960), (15, 4306368), (16, 4037220), (18, 3588640), (20, 3229776), (22, 2936160), (24, 2691480), (30, 2153184), (32, 2018610), (33, 1957440), (36, 1794320), (40, 1614888), (44, 1468080), (45, 1435456), (48, 1345740), (55, 1174464), (60, 1076592), (64, 1009305), (66, 978720), (72, 897160), (80, 807444), (88, 734040), (90, 717728), (96, 672870), (99, 652480), (110, 587232), (120, 538296), (132, 489360), (144, 448580), (160, 403722), (165, 391488), (176, 367020), (180, 358864), (192, 336435), (198, 326240), (220, 293616), (240, 269148), (264, 244680), (288, 224290), (320, 201861), (330, 195744), (352, 183510), (360, 179432), (396, 163120), (440, 146808), (480, 134574), (495, 130496), (528, 122340), (576, 112145), (660, 97872), (704, 91755), (720, 89716), (792, 81560), (880, 73404), (960, 67287), (990, 65248), (1056, 61170), (1320, 48936), (1440, 44858), (1584, 40780), (1760, 36702), (1980, 32624), (2039, 31680), (2112, 30585), (2640, 24468), (2880, 22429), (3168, 20390), (3520, 18351), (3960, 16312), (4078, 15840), (5280, 12234), (6117, 10560), (6336, 10195), (7920, 8156)]