12020580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 42928704

約数和(自身を除く): 30908124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 467, 468, 495, 572, 585, 660, 715, 780, 858, 934, 990, 1170, 1287, 1401, 1430, 1716, 1868, 1980, 2145, 2335, 2340, 2574, 2802, 2860, 4203, 4290, 4670, 5137, 5148, 5604, 6071, 6435, 7005, 8406, 8580, 9340, 10274, 12142, 12870, 14010, 15411, 16812, 18213, 20548, 21015, 24284, 25685, 25740, 28020, 30355, 30822, 36426, 42030, 46233, 51370, 54639, 60710, 61644, 66781, 72852, 77055, 84060, 91065, 92466, 102740, 109278, 121420, 133562, 154110, 182130, 184932, 200343, 218556, 231165, 267124, 273195, 308220, 333905, 364260, 400686, 462330, 546390, 601029, 667810, 801372, 924660, 1001715, 1092780, 1202058, 1335620, 2003430, 2404116, 3005145, 4006860, 6010290, 12020580]

約数ペア:

[(1, 12020580), (2, 6010290), (3, 4006860), (4, 3005145), (5, 2404116), (6, 2003430), (9, 1335620), (10, 1202058), (11, 1092780), (12, 1001715), (13, 924660), (15, 801372), (18, 667810), (20, 601029), (22, 546390), (26, 462330), (30, 400686), (33, 364260), (36, 333905), (39, 308220), (44, 273195), (45, 267124), (52, 231165), (55, 218556), (60, 200343), (65, 184932), (66, 182130), (78, 154110), (90, 133562), (99, 121420), (110, 109278), (117, 102740), (130, 92466), (132, 91065), (143, 84060), (156, 77055), (165, 72852), (180, 66781), (195, 61644), (198, 60710), (220, 54639), (234, 51370), (260, 46233), (286, 42030), (330, 36426), (390, 30822), (396, 30355), (429, 28020), (467, 25740), (468, 25685), (495, 24284), (572, 21015), (585, 20548), (660, 18213), (715, 16812), (780, 15411), (858, 14010), (934, 12870), (990, 12142), (1170, 10274), (1287, 9340), (1401, 8580), (1430, 8406), (1716, 7005), (1868, 6435), (1980, 6071), (2145, 5604), (2335, 5148), (2340, 5137), (2574, 4670), (2802, 4290), (2860, 4203)]