26979999120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{37889}}^1$

素因数の和:37974

約数の個数: 240

約数和(自身を含む): 96748629120

約数和(自身を除く): 69768630000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 115, 120, 129, 138, 144, 172, 180, 184, 207, 215, 230, 240, 258, 276, 344, 345, 360, 368, 387, 414, 430, 460, 516, 552, 645, 688, 690, 720, 774, 828, 860, 920, 989, 1032, 1035, 1104, 1290, 1380, 1548, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2580, 2760, 2967, 3096, 3312, 3440, 3870, 3956, 4140, 4945, 5160, 5520, 5934, 6192, 7740, 7912, 8280, 8901, 9890, 10320, 11868, 14835, 15480, 15824, 16560, 17802, 19780, 23736, 29670, 30960, 35604, 37889, 39560, 44505, 47472, 59340, 71208, 75778, 79120, 89010, 113667, 118680, 142416, 151556, 178020, 189445, 227334, 237360, 303112, 341001, 356040, 378890, 454668, 568335, 606224, 682002, 712080, 757780, 871447, 909336, 1136670, 1364004, 1515560, 1629227, 1705005, 1742894, 1818672, 2273340, 2614341, 2728008, 3031120, 3258454, 3410010, 3485788, 4357235, 4546680, 4887681, 5228682, 5456016, 6516908, 6820020, 6971576, 7843023, 8146135, 8714470, 9093360, 9775362, 10457364, 13033816, 13071705, 13640040, 13943152, 14663043, 15686046, 16292270, 17428940, 19550724, 20914728, 24438405, 26067632, 26143410, 27280080, 29326086, 31372092, 32584540, 34857880, 37472221, 39101448, 39215115, 41829456, 48876810, 52286820, 58652172, 62744184, 65169080, 69715760, 73315215, 74944442, 78202896, 78430230, 97753620, 104573640, 112416663, 117304344, 125488368, 130338160, 146630430, 149888884, 156860460, 187361105, 195507240, 209147280, 224833326, 234608688, 293260860, 299777768, 313720920, 337249989, 374722210, 391014480, 449666652, 562083315, 586521720, 599555536, 627441840, 674499978, 749444420, 899333304, 1124166630, 1173043440, 1348999956, 1498888840, 1686249945, 1798666608, 2248333260, 2697999912, 2997777680, 3372499890, 4496666520, 5395999824, 6744999780, 8993333040, 13489999560, 26979999120]

約数ペア:

[(1, 26979999120), (2, 13489999560), (3, 8993333040), (4, 6744999780), (5, 5395999824), (6, 4496666520), (8, 3372499890), (9, 2997777680), (10, 2697999912), (12, 2248333260), (15, 1798666608), (16, 1686249945), (18, 1498888840), (20, 1348999956), (23, 1173043440), (24, 1124166630), (30, 899333304), (36, 749444420), (40, 674499978), (43, 627441840), (45, 599555536), (46, 586521720), (48, 562083315), (60, 449666652), (69, 391014480), (72, 374722210), (80, 337249989), (86, 313720920), (90, 299777768), (92, 293260860), (115, 234608688), (120, 224833326), (129, 209147280), (138, 195507240), (144, 187361105), (172, 156860460), (180, 149888884), (184, 146630430), (207, 130338160), (215, 125488368), (230, 117304344), (240, 112416663), (258, 104573640), (276, 97753620), (344, 78430230), (345, 78202896), (360, 74944442), (368, 73315215), (387, 69715760), (414, 65169080), (430, 62744184), (460, 58652172), (516, 52286820), (552, 48876810), (645, 41829456), (688, 39215115), (690, 39101448), (720, 37472221), (774, 34857880), (828, 32584540), (860, 31372092), (920, 29326086), (989, 27280080), (1032, 26143410), (1035, 26067632), (1104, 24438405), (1290, 20914728), (1380, 19550724), (1548, 17428940), (1656, 16292270), (1720, 15686046), (1840, 14663043), (1935, 13943152), (1978, 13640040), (2064, 13071705), (2070, 13033816), (2580, 10457364), (2760, 9775362), (2967, 9093360), (3096, 8714470), (3312, 8146135), (3440, 7843023), (3870, 6971576), (3956, 6820020), (4140, 6516908), (4945, 5456016), (5160, 5228682), (5520, 4887681), (5934, 4546680), (6192, 4357235), (7740, 3485788), (7912, 3410010), (8280, 3258454), (8901, 3031120), (9890, 2728008), (10320, 2614341), (11868, 2273340), (14835, 1818672), (15480, 1742894), (15824, 1705005), (16560, 1629227), (17802, 1515560), (19780, 1364004), (23736, 1136670), (29670, 909336), (30960, 871447), (35604, 757780), (37889, 712080), (39560, 682002), (44505, 606224), (47472, 568335), (59340, 454668), (71208, 378890), (75778, 356040), (79120, 341001), (89010, 303112), (113667, 237360), (118680, 227334), (142416, 189445), (151556, 178020)]