2245954920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{5471}}^1$

素因数の和:5807

約数の個数: 128

約数和(自身を含む): 7375380480

約数和(自身を除く): 5129425560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 311, 330, 440, 622, 660, 933, 1244, 1320, 1555, 1866, 2488, 3110, 3421, 3732, 4665, 5471, 6220, 6842, 7464, 9330, 10263, 10942, 12440, 13684, 16413, 17105, 18660, 20526, 21884, 27355, 27368, 32826, 34210, 37320, 41052, 43768, 51315, 54710, 60181, 65652, 68420, 82065, 82104, 102630, 109420, 120362, 131304, 136840, 164130, 180543, 205260, 218840, 240724, 300905, 328260, 361086, 410520, 481448, 601810, 656520, 722172, 902715, 1203620, 1444344, 1701481, 1805430, 2407240, 3402962, 3610860, 5104443, 6805924, 7221720, 8507405, 10208886, 13611848, 17014810, 18716291, 20417772, 25522215, 34029620, 37432582, 40835544, 51044430, 56148873, 68059240, 74865164, 93581455, 102088860, 112297746, 149730328, 187162910, 204177720, 224595492, 280744365, 374325820, 449190984, 561488730, 748651640, 1122977460, 2245954920]

約数ペア:

[(1, 2245954920), (2, 1122977460), (3, 748651640), (4, 561488730), (5, 449190984), (6, 374325820), (8, 280744365), (10, 224595492), (11, 204177720), (12, 187162910), (15, 149730328), (20, 112297746), (22, 102088860), (24, 93581455), (30, 74865164), (33, 68059240), (40, 56148873), (44, 51044430), (55, 40835544), (60, 37432582), (66, 34029620), (88, 25522215), (110, 20417772), (120, 18716291), (132, 17014810), (165, 13611848), (220, 10208886), (264, 8507405), (311, 7221720), (330, 6805924), (440, 5104443), (622, 3610860), (660, 3402962), (933, 2407240), (1244, 1805430), (1320, 1701481), (1555, 1444344), (1866, 1203620), (2488, 902715), (3110, 722172), (3421, 656520), (3732, 601810), (4665, 481448), (5471, 410520), (6220, 361086), (6842, 328260), (7464, 300905), (9330, 240724), (10263, 218840), (10942, 205260), (12440, 180543), (13684, 164130), (16413, 136840), (17105, 131304), (18660, 120362), (20526, 109420), (21884, 102630), (27355, 82104), (27368, 82065), (32826, 68420), (34210, 65652), (37320, 60181), (41052, 54710), (43768, 51315)]