16860480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 66226944

約数和(自身を除く): 49366464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 193, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 386, 390, 416, 420, 448, 455, 480, 520, 546, 560, 579, 624, 672, 728, 772, 780, 832, 840, 910, 960, 965, 1040, 1092, 1120, 1158, 1248, 1344, 1351, 1365, 1456, 1544, 1560, 1680, 1820, 1930, 2080, 2184, 2240, 2316, 2496, 2509, 2702, 2730, 2895, 2912, 3088, 3120, 3360, 3640, 3860, 4053, 4160, 4368, 4632, 5018, 5404, 5460, 5790, 5824, 6176, 6240, 6720, 6755, 7280, 7527, 7720, 8106, 8736, 9264, 10036, 10808, 10920, 11580, 12352, 12480, 12545, 13510, 14560, 15054, 15440, 16212, 17472, 17563, 18528, 20072, 20265, 21616, 21840, 23160, 25090, 27020, 29120, 30108, 30880, 32424, 35126, 37056, 37635, 40144, 40530, 43232, 43680, 46320, 50180, 52689, 54040, 60216, 61760, 64848, 70252, 75270, 80288, 81060, 86464, 87360, 87815, 92640, 100360, 105378, 108080, 120432, 129696, 140504, 150540, 160576, 162120, 175630, 185280, 200720, 210756, 216160, 240864, 259392, 263445, 281008, 301080, 324240, 351260, 401440, 421512, 432320, 481728, 526890, 562016, 602160, 648480, 702520, 802880, 843024, 1053780, 1124032, 1204320, 1296960, 1405040, 1686048, 2107560, 2408640, 2810080, 3372096, 4215120, 5620160, 8430240, 16860480]

約数ペア:

[(1, 16860480), (2, 8430240), (3, 5620160), (4, 4215120), (5, 3372096), (6, 2810080), (7, 2408640), (8, 2107560), (10, 1686048), (12, 1405040), (13, 1296960), (14, 1204320), (15, 1124032), (16, 1053780), (20, 843024), (21, 802880), (24, 702520), (26, 648480), (28, 602160), (30, 562016), (32, 526890), (35, 481728), (39, 432320), (40, 421512), (42, 401440), (48, 351260), (52, 324240), (56, 301080), (60, 281008), (64, 263445), (65, 259392), (70, 240864), (78, 216160), (80, 210756), (84, 200720), (91, 185280), (96, 175630), (104, 162120), (105, 160576), (112, 150540), (120, 140504), (130, 129696), (140, 120432), (156, 108080), (160, 105378), (168, 100360), (182, 92640), (192, 87815), (193, 87360), (195, 86464), (208, 81060), (210, 80288), (224, 75270), (240, 70252), (260, 64848), (273, 61760), (280, 60216), (312, 54040), (320, 52689), (336, 50180), (364, 46320), (386, 43680), (390, 43232), (416, 40530), (420, 40144), (448, 37635), (455, 37056), (480, 35126), (520, 32424), (546, 30880), (560, 30108), (579, 29120), (624, 27020), (672, 25090), (728, 23160), (772, 21840), (780, 21616), (832, 20265), (840, 20072), (910, 18528), (960, 17563), (965, 17472), (1040, 16212), (1092, 15440), (1120, 15054), (1158, 14560), (1248, 13510), (1344, 12545), (1351, 12480), (1365, 12352), (1456, 11580), (1544, 10920), (1560, 10808), (1680, 10036), (1820, 9264), (1930, 8736), (2080, 8106), (2184, 7720), (2240, 7527), (2316, 7280), (2496, 6755), (2509, 6720), (2702, 6240), (2730, 6176), (2895, 5824), (2912, 5790), (3088, 5460), (3120, 5404), (3360, 5018), (3640, 4632), (3860, 4368), (4053, 4160)]