72240960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6841}}^1$

素因数の和:6872

約数の個数: 112

約数和(自身を含む): 250252992

約数和(自身を除く): 178012032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 6841, 10560, 13682, 20523, 27364, 34205, 41046, 54728, 68410, 75251, 82092, 102615, 109456, 136820, 150502, 164184, 205230, 218912, 225753, 273640, 301004, 328368, 376255, 410460, 437824, 451506, 547280, 602008, 656736, 752510, 820920, 903012, 1094560, 1128765, 1204016, 1313472, 1505020, 1641840, 1806024, 2189120, 2257530, 2408032, 3010040, 3283680, 3612048, 4515060, 4816064, 6020080, 6567360, 7224096, 9030120, 12040160, 14448192, 18060240, 24080320, 36120480, 72240960]

約数ペア:

[(1, 72240960), (2, 36120480), (3, 24080320), (4, 18060240), (5, 14448192), (6, 12040160), (8, 9030120), (10, 7224096), (11, 6567360), (12, 6020080), (15, 4816064), (16, 4515060), (20, 3612048), (22, 3283680), (24, 3010040), (30, 2408032), (32, 2257530), (33, 2189120), (40, 1806024), (44, 1641840), (48, 1505020), (55, 1313472), (60, 1204016), (64, 1128765), (66, 1094560), (80, 903012), (88, 820920), (96, 752510), (110, 656736), (120, 602008), (132, 547280), (160, 451506), (165, 437824), (176, 410460), (192, 376255), (220, 328368), (240, 301004), (264, 273640), (320, 225753), (330, 218912), (352, 205230), (440, 164184), (480, 150502), (528, 136820), (660, 109456), (704, 102615), (880, 82092), (960, 75251), (1056, 68410), (1320, 54728), (1760, 41046), (2112, 34205), (2640, 27364), (3520, 20523), (5280, 13682), (6841, 10560)]