666601440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12979}}^1$

素因数の和:13104

約数の個数: 96

約数和(自身を含む): 2119582080

約数和(自身を除く): 1452980640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 8560, 10272, 12840, 12979, 17120, 25680, 25958, 38937, 51360, 51916, 64895, 77874, 103832, 129790, 155748, 194685, 207664, 259580, 311496, 389370, 415328, 519160, 622992, 778740, 1038320, 1245984, 1388753, 1557480, 2076640, 2777506, 3114960, 4166259, 5555012, 6229920, 6943765, 8332518, 11110024, 13887530, 16665036, 20831295, 22220048, 27775060, 33330072, 41662590, 44440096, 55550120, 66660144, 83325180, 111100240, 133320288, 166650360, 222200480, 333300720, 666601440]

約数ペア:

[(1, 666601440), (2, 333300720), (3, 222200480), (4, 166650360), (5, 133320288), (6, 111100240), (8, 83325180), (10, 66660144), (12, 55550120), (15, 44440096), (16, 41662590), (20, 33330072), (24, 27775060), (30, 22220048), (32, 20831295), (40, 16665036), (48, 13887530), (60, 11110024), (80, 8332518), (96, 6943765), (107, 6229920), (120, 5555012), (160, 4166259), (214, 3114960), (240, 2777506), (321, 2076640), (428, 1557480), (480, 1388753), (535, 1245984), (642, 1038320), (856, 778740), (1070, 622992), (1284, 519160), (1605, 415328), (1712, 389370), (2140, 311496), (2568, 259580), (3210, 207664), (3424, 194685), (4280, 155748), (5136, 129790), (6420, 103832), (8560, 77874), (10272, 64895), (12840, 51916), (12979, 51360), (17120, 38937), (25680, 25958)]