68192520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2763

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 166815480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 2719, 3135, 4180, 5016, 5438, 6270, 8157, 8360, 10876, 12540, 13595, 16314, 21752, 25080, 27190, 29909, 32628, 40785, 51661, 54380, 59818, 65256, 81570, 89727, 103322, 108760, 119636, 149545, 154983, 163140, 179454, 206644, 239272, 258305, 299090, 309966, 326280, 358908, 413288, 448635, 516610, 568271, 598180, 619932, 717816, 774915, 897270, 1033220, 1136542, 1196360, 1239864, 1549830, 1704813, 1794540, 2066440, 2273084, 2841355, 3099660, 3409626, 3589080, 4546168, 5682710, 6199320, 6819252, 8524065, 11365420, 13638504, 17048130, 22730840, 34096260, 68192520]

約数ペア:

[(1, 68192520), (2, 34096260), (3, 22730840), (4, 17048130), (5, 13638504), (6, 11365420), (8, 8524065), (10, 6819252), (11, 6199320), (12, 5682710), (15, 4546168), (19, 3589080), (20, 3409626), (22, 3099660), (24, 2841355), (30, 2273084), (33, 2066440), (38, 1794540), (40, 1704813), (44, 1549830), (55, 1239864), (57, 1196360), (60, 1136542), (66, 1033220), (76, 897270), (88, 774915), (95, 717816), (110, 619932), (114, 598180), (120, 568271), (132, 516610), (152, 448635), (165, 413288), (190, 358908), (209, 326280), (220, 309966), (228, 299090), (264, 258305), (285, 239272), (330, 206644), (380, 179454), (418, 163140), (440, 154983), (456, 149545), (570, 119636), (627, 108760), (660, 103322), (760, 89727), (836, 81570), (1045, 65256), (1140, 59818), (1254, 54380), (1320, 51661), (1672, 40785), (2090, 32628), (2280, 29909), (2508, 27190), (2719, 25080), (3135, 21752), (4180, 16314), (5016, 13595), (5438, 12540), (6270, 10876), (8157, 8360)]