27510120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6975

約数の個数: 96

約数和(自身を含む): 97549920

約数和(自身を除く): 70039800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 6947, 13894, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 76417, 83364, 104205, 125046, 138940, 152834, 166728, 208410, 229251, 250092, 277880, 305668, 312615, 382085, 416820, 458502, 500184, 611336, 625230, 687753, 764170, 833640, 917004, 1146255, 1250460, 1375506, 1528340, 1834008, 2292510, 2500920, 2751012, 3056680, 3438765, 4585020, 5502024, 6877530, 9170040, 13755060, 27510120]

約数ペア:

[(1, 27510120), (2, 13755060), (3, 9170040), (4, 6877530), (5, 5502024), (6, 4585020), (8, 3438765), (9, 3056680), (10, 2751012), (11, 2500920), (12, 2292510), (15, 1834008), (18, 1528340), (20, 1375506), (22, 1250460), (24, 1146255), (30, 917004), (33, 833640), (36, 764170), (40, 687753), (44, 625230), (45, 611336), (55, 500184), (60, 458502), (66, 416820), (72, 382085), (88, 312615), (90, 305668), (99, 277880), (110, 250092), (120, 229251), (132, 208410), (165, 166728), (180, 152834), (198, 138940), (220, 125046), (264, 104205), (330, 83364), (360, 76417), (396, 69470), (440, 62523), (495, 55576), (660, 41682), (792, 34735), (990, 27788), (1320, 20841), (1980, 13894), (3960, 6947)]