11717280

素因数分解:

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

素因数の和:203

約数の個数: 144

約数和(自身を含む): 40884480

約数和(自身を除く): 29167200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 103, 120, 144, 158, 160, 180, 206, 237, 240, 288, 309, 316, 360, 395, 412, 474, 480, 515, 618, 632, 711, 720, 790, 824, 927, 948, 1030, 1185, 1236, 1264, 1422, 1440, 1545, 1580, 1648, 1854, 1896, 2060, 2370, 2472, 2528, 2844, 3090, 3160, 3296, 3555, 3708, 3792, 4120, 4635, 4740, 4944, 5688, 6180, 6320, 7110, 7416, 7584, 8137, 8240, 9270, 9480, 9888, 11376, 12360, 12640, 14220, 14832, 16274, 16480, 18540, 18960, 22752, 24411, 24720, 28440, 29664, 32548, 37080, 37920, 40685, 48822, 49440, 56880, 65096, 73233, 74160, 81370, 97644, 113760, 122055, 130192, 146466, 148320, 162740, 195288, 244110, 260384, 292932, 325480, 366165, 390576, 488220, 585864, 650960, 732330, 781152, 976440, 1171728, 1301920, 1464660, 1952880, 2343456, 2929320, 3905760, 5858640, 11717280]

約数ペア:

[(1, 11717280), (2, 5858640), (3, 3905760), (4, 2929320), (5, 2343456), (6, 1952880), (8, 1464660), (9, 1301920), (10, 1171728), (12, 976440), (15, 781152), (16, 732330), (18, 650960), (20, 585864), (24, 488220), (30, 390576), (32, 366165), (36, 325480), (40, 292932), (45, 260384), (48, 244110), (60, 195288), (72, 162740), (79, 148320), (80, 146466), (90, 130192), (96, 122055), (103, 113760), (120, 97644), (144, 81370), (158, 74160), (160, 73233), (180, 65096), (206, 56880), (237, 49440), (240, 48822), (288, 40685), (309, 37920), (316, 37080), (360, 32548), (395, 29664), (412, 28440), (474, 24720), (480, 24411), (515, 22752), (618, 18960), (632, 18540), (711, 16480), (720, 16274), (790, 14832), (824, 14220), (927, 12640), (948, 12360), (1030, 11376), (1185, 9888), (1236, 9480), (1264, 9270), (1422, 8240), (1440, 8137), (1545, 7584), (1580, 7416), (1648, 7110), (1854, 6320), (1896, 6180), (2060, 5688), (2370, 4944), (2472, 4740), (2528, 4635), (2844, 4120), (3090, 3792), (3160, 3708), (3296, 3555)]