2420075640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8513}}^1$

素因数の和:8653

約数の個数: 128

約数和(自身を含む): 7650339840

約数和(自身を除く): 5230264200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 103, 115, 120, 138, 184, 206, 230, 276, 309, 345, 412, 460, 515, 552, 618, 690, 824, 920, 1030, 1236, 1380, 1545, 2060, 2369, 2472, 2760, 3090, 4120, 4738, 6180, 7107, 8513, 9476, 11845, 12360, 14214, 17026, 18952, 23690, 25539, 28428, 34052, 35535, 42565, 47380, 51078, 56856, 68104, 71070, 85130, 94760, 102156, 127695, 142140, 170260, 195799, 204312, 255390, 284280, 340520, 391598, 510780, 587397, 783196, 876839, 978995, 1021560, 1174794, 1566392, 1753678, 1957990, 2349588, 2630517, 2936985, 3507356, 3915980, 4384195, 4699176, 5261034, 5873970, 7014712, 7831960, 8768390, 10522068, 11747940, 13152585, 17536780, 20167297, 21044136, 23495880, 26305170, 35073560, 40334594, 52610340, 60501891, 80669188, 100836485, 105220680, 121003782, 161338376, 201672970, 242007564, 302509455, 403345940, 484015128, 605018910, 806691880, 1210037820, 2420075640]

約数ペア:

[(1, 2420075640), (2, 1210037820), (3, 806691880), (4, 605018910), (5, 484015128), (6, 403345940), (8, 302509455), (10, 242007564), (12, 201672970), (15, 161338376), (20, 121003782), (23, 105220680), (24, 100836485), (30, 80669188), (40, 60501891), (46, 52610340), (60, 40334594), (69, 35073560), (92, 26305170), (103, 23495880), (115, 21044136), (120, 20167297), (138, 17536780), (184, 13152585), (206, 11747940), (230, 10522068), (276, 8768390), (309, 7831960), (345, 7014712), (412, 5873970), (460, 5261034), (515, 4699176), (552, 4384195), (618, 3915980), (690, 3507356), (824, 2936985), (920, 2630517), (1030, 2349588), (1236, 1957990), (1380, 1753678), (1545, 1566392), (2060, 1174794), (2369, 1021560), (2472, 978995), (2760, 876839), (3090, 783196), (4120, 587397), (4738, 510780), (6180, 391598), (7107, 340520), (8513, 284280), (9476, 255390), (11845, 204312), (12360, 195799), (14214, 170260), (17026, 142140), (18952, 127695), (23690, 102156), (25539, 94760), (28428, 85130), (34052, 71070), (35535, 68104), (42565, 56856), (47380, 51078)]