8719920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 32855040

約数和(自身を除く): 24135120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 367, 396, 432, 440, 495, 528, 540, 594, 660, 720, 734, 792, 880, 990, 1080, 1101, 1188, 1320, 1468, 1485, 1584, 1835, 1980, 2160, 2202, 2376, 2640, 2936, 2970, 3303, 3670, 3960, 4037, 4404, 4752, 5505, 5872, 5940, 6606, 7340, 7920, 8074, 8808, 9909, 11010, 11880, 12111, 13212, 14680, 16148, 16515, 17616, 19818, 20185, 22020, 23760, 24222, 26424, 29360, 32296, 33030, 36333, 39636, 40370, 44040, 48444, 49545, 52848, 60555, 64592, 66060, 72666, 79272, 80740, 88080, 96888, 99090, 108999, 121110, 132120, 145332, 158544, 161480, 181665, 193776, 198180, 217998, 242220, 264240, 290664, 322960, 363330, 396360, 435996, 484440, 544995, 581328, 726660, 792720, 871992, 968880, 1089990, 1453320, 1743984, 2179980, 2906640, 4359960, 8719920]

約数ペア:

[(1, 8719920), (2, 4359960), (3, 2906640), (4, 2179980), (5, 1743984), (6, 1453320), (8, 1089990), (9, 968880), (10, 871992), (11, 792720), (12, 726660), (15, 581328), (16, 544995), (18, 484440), (20, 435996), (22, 396360), (24, 363330), (27, 322960), (30, 290664), (33, 264240), (36, 242220), (40, 217998), (44, 198180), (45, 193776), (48, 181665), (54, 161480), (55, 158544), (60, 145332), (66, 132120), (72, 121110), (80, 108999), (88, 99090), (90, 96888), (99, 88080), (108, 80740), (110, 79272), (120, 72666), (132, 66060), (135, 64592), (144, 60555), (165, 52848), (176, 49545), (180, 48444), (198, 44040), (216, 40370), (220, 39636), (240, 36333), (264, 33030), (270, 32296), (297, 29360), (330, 26424), (360, 24222), (367, 23760), (396, 22020), (432, 20185), (440, 19818), (495, 17616), (528, 16515), (540, 16148), (594, 14680), (660, 13212), (720, 12111), (734, 11880), (792, 11010), (880, 9909), (990, 8808), (1080, 8074), (1101, 7920), (1188, 7340), (1320, 6606), (1468, 5940), (1485, 5872), (1584, 5505), (1835, 4752), (1980, 4404), (2160, 4037), (2202, 3960), (2376, 3670), (2640, 3303), (2936, 2970)]