18060240

素因数分解:

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

素因数の和:6868

約数の個数: 80

約数和(自身を含む): 61085376

約数和(自身を除く): 43025136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6841, 13682, 20523, 27364, 34205, 41046, 54728, 68410, 75251, 82092, 102615, 109456, 136820, 150502, 164184, 205230, 225753, 273640, 301004, 328368, 376255, 410460, 451506, 547280, 602008, 752510, 820920, 903012, 1128765, 1204016, 1505020, 1641840, 1806024, 2257530, 3010040, 3612048, 4515060, 6020080, 9030120, 18060240]

約数ペア:

[(1, 18060240), (2, 9030120), (3, 6020080), (4, 4515060), (5, 3612048), (6, 3010040), (8, 2257530), (10, 1806024), (11, 1641840), (12, 1505020), (15, 1204016), (16, 1128765), (20, 903012), (22, 820920), (24, 752510), (30, 602008), (33, 547280), (40, 451506), (44, 410460), (48, 376255), (55, 328368), (60, 301004), (66, 273640), (80, 225753), (88, 205230), (110, 164184), (120, 150502), (132, 136820), (165, 109456), (176, 102615), (220, 82092), (240, 75251), (264, 68410), (330, 54728), (440, 41046), (528, 34205), (660, 27364), (880, 20523), (1320, 13682), (2640, 6841)]