1243620840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134591}}^1$

素因数の和:134623

約数の個数: 128

約数和(自身を含む): 4651499520

約数和(自身を除く): 3407878680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 134591, 269182, 403773, 538364, 672955, 807546, 942137, 1076728, 1345910, 1480501, 1615092, 1884274, 2018865, 2691820, 2826411, 2961002, 3230184, 3768548, 4037730, 4441503, 4710685, 5383640, 5652822, 5922004, 7402505, 7537096, 8075460, 8883006, 9421370, 10363507, 11305644, 11844008, 14132055, 14805010, 16150920, 17766012, 18842740, 20727014, 22207515, 22611288, 28264110, 29610020, 31090521, 35532024, 37685480, 41454028, 44415030, 51817535, 56528220, 59220040, 62181042, 82908056, 88830060, 103635070, 113056440, 124362084, 155452605, 177660120, 207270140, 248724168, 310905210, 414540280, 621810420, 1243620840]

約数ペア:

[(1, 1243620840), (2, 621810420), (3, 414540280), (4, 310905210), (5, 248724168), (6, 207270140), (7, 177660120), (8, 155452605), (10, 124362084), (11, 113056440), (12, 103635070), (14, 88830060), (15, 82908056), (20, 62181042), (21, 59220040), (22, 56528220), (24, 51817535), (28, 44415030), (30, 41454028), (33, 37685480), (35, 35532024), (40, 31090521), (42, 29610020), (44, 28264110), (55, 22611288), (56, 22207515), (60, 20727014), (66, 18842740), (70, 17766012), (77, 16150920), (84, 14805010), (88, 14132055), (105, 11844008), (110, 11305644), (120, 10363507), (132, 9421370), (140, 8883006), (154, 8075460), (165, 7537096), (168, 7402505), (210, 5922004), (220, 5652822), (231, 5383640), (264, 4710685), (280, 4441503), (308, 4037730), (330, 3768548), (385, 3230184), (420, 2961002), (440, 2826411), (462, 2691820), (616, 2018865), (660, 1884274), (770, 1615092), (840, 1480501), (924, 1345910), (1155, 1076728), (1320, 942137), (1540, 807546), (1848, 672955), (2310, 538364), (3080, 403773), (4620, 269182), (9240, 134591)]