54180720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6841}}^1$

素因数の和:6871

約数の個数: 120

約数和(自身を含む): 198527472

約数和(自身を除く): 144346752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 6841, 7920, 13682, 20523, 27364, 34205, 41046, 54728, 61569, 68410, 75251, 82092, 102615, 109456, 123138, 136820, 150502, 164184, 205230, 225753, 246276, 273640, 301004, 307845, 328368, 376255, 410460, 451506, 492552, 547280, 602008, 615690, 677259, 752510, 820920, 903012, 985104, 1128765, 1204016, 1231380, 1354518, 1505020, 1641840, 1806024, 2257530, 2462760, 2709036, 3010040, 3386295, 3612048, 4515060, 4925520, 5418072, 6020080, 6772590, 9030120, 10836144, 13545180, 18060240, 27090360, 54180720]

約数ペア:

[(1, 54180720), (2, 27090360), (3, 18060240), (4, 13545180), (5, 10836144), (6, 9030120), (8, 6772590), (9, 6020080), (10, 5418072), (11, 4925520), (12, 4515060), (15, 3612048), (16, 3386295), (18, 3010040), (20, 2709036), (22, 2462760), (24, 2257530), (30, 1806024), (33, 1641840), (36, 1505020), (40, 1354518), (44, 1231380), (45, 1204016), (48, 1128765), (55, 985104), (60, 903012), (66, 820920), (72, 752510), (80, 677259), (88, 615690), (90, 602008), (99, 547280), (110, 492552), (120, 451506), (132, 410460), (144, 376255), (165, 328368), (176, 307845), (180, 301004), (198, 273640), (220, 246276), (240, 225753), (264, 205230), (330, 164184), (360, 150502), (396, 136820), (440, 123138), (495, 109456), (528, 102615), (660, 82092), (720, 75251), (792, 68410), (880, 61569), (990, 54728), (1320, 41046), (1584, 34205), (1980, 27364), (2640, 20523), (3960, 13682), (6841, 7920)]