8787960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 29952000

約数和(自身を除く): 21164040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 103, 108, 120, 135, 158, 180, 206, 216, 237, 270, 309, 316, 360, 395, 412, 474, 515, 540, 618, 632, 711, 790, 824, 927, 948, 1030, 1080, 1185, 1236, 1422, 1545, 1580, 1854, 1896, 2060, 2133, 2370, 2472, 2781, 2844, 3090, 3160, 3555, 3708, 4120, 4266, 4635, 4740, 5562, 5688, 6180, 7110, 7416, 8137, 8532, 9270, 9480, 10665, 11124, 12360, 13905, 14220, 16274, 17064, 18540, 21330, 22248, 24411, 27810, 28440, 32548, 37080, 40685, 42660, 48822, 55620, 65096, 73233, 81370, 85320, 97644, 111240, 122055, 146466, 162740, 195288, 219699, 244110, 292932, 325480, 366165, 439398, 488220, 585864, 732330, 878796, 976440, 1098495, 1464660, 1757592, 2196990, 2929320, 4393980, 8787960]

約数ペア:

[(1, 8787960), (2, 4393980), (3, 2929320), (4, 2196990), (5, 1757592), (6, 1464660), (8, 1098495), (9, 976440), (10, 878796), (12, 732330), (15, 585864), (18, 488220), (20, 439398), (24, 366165), (27, 325480), (30, 292932), (36, 244110), (40, 219699), (45, 195288), (54, 162740), (60, 146466), (72, 122055), (79, 111240), (90, 97644), (103, 85320), (108, 81370), (120, 73233), (135, 65096), (158, 55620), (180, 48822), (206, 42660), (216, 40685), (237, 37080), (270, 32548), (309, 28440), (316, 27810), (360, 24411), (395, 22248), (412, 21330), (474, 18540), (515, 17064), (540, 16274), (618, 14220), (632, 13905), (711, 12360), (790, 11124), (824, 10665), (927, 9480), (948, 9270), (1030, 8532), (1080, 8137), (1185, 7416), (1236, 7110), (1422, 6180), (1545, 5688), (1580, 5562), (1854, 4740), (1896, 4635), (2060, 4266), (2133, 4120), (2370, 3708), (2472, 3555), (2781, 3160), (2844, 3090)]