75816840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3067

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 185456760

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, 3023, 3135, 4180, 5016, 6046, 6270, 8360, 9069, 12092, 12540, 15115, 18138, 24184, 25080, 30230, 33253, 36276, 45345, 57437, 60460, 66506, 72552, 90690, 99759, 114874, 120920, 133012, 166265, 172311, 181380, 199518, 229748, 266024, 287185, 332530, 344622, 362760, 399036, 459496, 498795, 574370, 631807, 665060, 689244, 798072, 861555, 997590, 1148740, 1263614, 1330120, 1378488, 1723110, 1895421, 1995180, 2297480, 2527228, 3159035, 3446220, 3790842, 3990360, 5054456, 6318070, 6892440, 7581684, 9477105, 12636140, 15163368, 18954210, 25272280, 37908420, 75816840]

約数ペア:

[(1, 75816840), (2, 37908420), (3, 25272280), (4, 18954210), (5, 15163368), (6, 12636140), (8, 9477105), (10, 7581684), (11, 6892440), (12, 6318070), (15, 5054456), (19, 3990360), (20, 3790842), (22, 3446220), (24, 3159035), (30, 2527228), (33, 2297480), (38, 1995180), (40, 1895421), (44, 1723110), (55, 1378488), (57, 1330120), (60, 1263614), (66, 1148740), (76, 997590), (88, 861555), (95, 798072), (110, 689244), (114, 665060), (120, 631807), (132, 574370), (152, 498795), (165, 459496), (190, 399036), (209, 362760), (220, 344622), (228, 332530), (264, 287185), (285, 266024), (330, 229748), (380, 199518), (418, 181380), (440, 172311), (456, 166265), (570, 133012), (627, 120920), (660, 114874), (760, 99759), (836, 90690), (1045, 72552), (1140, 66506), (1254, 60460), (1320, 57437), (1672, 45345), (2090, 36276), (2280, 33253), (2508, 30230), (3023, 25080), (3135, 24184), (4180, 18138), (5016, 15115), (6046, 12540), (6270, 12092), (8360, 9069)]