2019556680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{5623}}^1$

素因数の和:5751

約数の個数: 128

約数和(自身を含む): 6292581120

約数和(自身を除く): 4273024440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 146, 164, 205, 219, 246, 292, 328, 365, 410, 438, 492, 584, 615, 730, 820, 876, 984, 1095, 1230, 1460, 1640, 1752, 2190, 2460, 2920, 2993, 4380, 4920, 5623, 5986, 8760, 8979, 11246, 11972, 14965, 16869, 17958, 22492, 23944, 28115, 29930, 33738, 35916, 44895, 44984, 56230, 59860, 67476, 71832, 84345, 89790, 112460, 119720, 134952, 168690, 179580, 224920, 230543, 337380, 359160, 410479, 461086, 674760, 691629, 820958, 922172, 1152715, 1231437, 1383258, 1641916, 1844344, 2052395, 2305430, 2462874, 2766516, 3283832, 3458145, 4104790, 4610860, 4925748, 5533032, 6157185, 6916290, 8209580, 9221720, 9851496, 12314370, 13832580, 16419160, 16829639, 24628740, 27665160, 33659278, 49257480, 50488917, 67318556, 84148195, 100977834, 134637112, 168296390, 201955668, 252444585, 336592780, 403911336, 504889170, 673185560, 1009778340, 2019556680]

約数ペア:

[(1, 2019556680), (2, 1009778340), (3, 673185560), (4, 504889170), (5, 403911336), (6, 336592780), (8, 252444585), (10, 201955668), (12, 168296390), (15, 134637112), (20, 100977834), (24, 84148195), (30, 67318556), (40, 50488917), (41, 49257480), (60, 33659278), (73, 27665160), (82, 24628740), (120, 16829639), (123, 16419160), (146, 13832580), (164, 12314370), (205, 9851496), (219, 9221720), (246, 8209580), (292, 6916290), (328, 6157185), (365, 5533032), (410, 4925748), (438, 4610860), (492, 4104790), (584, 3458145), (615, 3283832), (730, 2766516), (820, 2462874), (876, 2305430), (984, 2052395), (1095, 1844344), (1230, 1641916), (1460, 1383258), (1640, 1231437), (1752, 1152715), (2190, 922172), (2460, 820958), (2920, 691629), (2993, 674760), (4380, 461086), (4920, 410479), (5623, 359160), (5986, 337380), (8760, 230543), (8979, 224920), (11246, 179580), (11972, 168690), (14965, 134952), (16869, 119720), (17958, 112460), (22492, 89790), (23944, 84345), (28115, 71832), (29930, 67476), (33738, 59860), (35916, 56230), (44895, 44984)]