60408120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 133473480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 509, 516, 552, 645, 690, 860, 920, 989, 1018, 1032, 1290, 1380, 1527, 1720, 1978, 2036, 2545, 2580, 2760, 2967, 3054, 3956, 4072, 4945, 5090, 5160, 5934, 6108, 7635, 7912, 9890, 10180, 11707, 11868, 12216, 14835, 15270, 19780, 20360, 21887, 23414, 23736, 29670, 30540, 35121, 39560, 43774, 46828, 58535, 59340, 61080, 65661, 70242, 87548, 93656, 109435, 117070, 118680, 131322, 140484, 175096, 175605, 218870, 234140, 262644, 280968, 328305, 351210, 437740, 468280, 503401, 525288, 656610, 702420, 875480, 1006802, 1313220, 1404840, 1510203, 2013604, 2517005, 2626440, 3020406, 4027208, 5034010, 6040812, 7551015, 10068020, 12081624, 15102030, 20136040, 30204060, 60408120]

約数ペア:

[(1, 60408120), (2, 30204060), (3, 20136040), (4, 15102030), (5, 12081624), (6, 10068020), (8, 7551015), (10, 6040812), (12, 5034010), (15, 4027208), (20, 3020406), (23, 2626440), (24, 2517005), (30, 2013604), (40, 1510203), (43, 1404840), (46, 1313220), (60, 1006802), (69, 875480), (86, 702420), (92, 656610), (115, 525288), (120, 503401), (129, 468280), (138, 437740), (172, 351210), (184, 328305), (215, 280968), (230, 262644), (258, 234140), (276, 218870), (344, 175605), (345, 175096), (430, 140484), (460, 131322), (509, 118680), (516, 117070), (552, 109435), (645, 93656), (690, 87548), (860, 70242), (920, 65661), (989, 61080), (1018, 59340), (1032, 58535), (1290, 46828), (1380, 43774), (1527, 39560), (1720, 35121), (1978, 30540), (2036, 29670), (2545, 23736), (2580, 23414), (2760, 21887), (2967, 20360), (3054, 19780), (3956, 15270), (4072, 14835), (4945, 12216), (5090, 11868), (5160, 11707), (5934, 10180), (6108, 9890), (7635, 7912)]