2358720

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 280

約数和(自身を含む): 10326624

約数和(自身を除く): 7967904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 832, 840, 864, 910, 936, 945, 960, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1248, 1260, 1296, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1680, 1728, 1755, 1820, 1872, 1890, 2016, 2080, 2106, 2160, 2184, 2240, 2268, 2340, 2457, 2496, 2520, 2592, 2730, 2808, 2835, 2880, 2912, 3024, 3120, 3240, 3276, 3360, 3510, 3640, 3744, 3780, 4032, 4095, 4160, 4212, 4320, 4368, 4536, 4680, 4914, 5040, 5184, 5265, 5460, 5616, 5670, 5824, 6048, 6240, 6480, 6552, 6720, 7020, 7280, 7371, 7488, 7560, 8190, 8424, 8640, 8736, 9072, 9360, 9828, 10080, 10530, 10920, 11232, 11340, 12096, 12285, 12480, 12960, 13104, 14040, 14560, 14742, 15120, 16380, 16848, 17472, 18144, 18720, 19656, 20160, 21060, 21840, 22464, 22680, 24570, 25920, 26208, 28080, 29120, 29484, 30240, 32760, 33696, 36288, 36855, 37440, 39312, 42120, 43680, 45360, 49140, 52416, 56160, 58968, 60480, 65520, 67392, 73710, 78624, 84240, 87360, 90720, 98280, 112320, 117936, 131040, 147420, 157248, 168480, 181440, 196560, 235872, 262080, 294840, 336960, 393120, 471744, 589680, 786240, 1179360, 2358720]

約数ペア:

[(1, 2358720), (2, 1179360), (3, 786240), (4, 589680), (5, 471744), (6, 393120), (7, 336960), (8, 294840), (9, 262080), (10, 235872), (12, 196560), (13, 181440), (14, 168480), (15, 157248), (16, 147420), (18, 131040), (20, 117936), (21, 112320), (24, 98280), (26, 90720), (27, 87360), (28, 84240), (30, 78624), (32, 73710), (35, 67392), (36, 65520), (39, 60480), (40, 58968), (42, 56160), (45, 52416), (48, 49140), (52, 45360), (54, 43680), (56, 42120), (60, 39312), (63, 37440), (64, 36855), (65, 36288), (70, 33696), (72, 32760), (78, 30240), (80, 29484), (81, 29120), (84, 28080), (90, 26208), (91, 25920), (96, 24570), (104, 22680), (105, 22464), (108, 21840), (112, 21060), (117, 20160), (120, 19656), (126, 18720), (130, 18144), (135, 17472), (140, 16848), (144, 16380), (156, 15120), (160, 14742), (162, 14560), (168, 14040), (180, 13104), (182, 12960), (189, 12480), (192, 12285), (195, 12096), (208, 11340), (210, 11232), (216, 10920), (224, 10530), (234, 10080), (240, 9828), (252, 9360), (260, 9072), (270, 8736), (273, 8640), (280, 8424), (288, 8190), (312, 7560), (315, 7488), (320, 7371), (324, 7280), (336, 7020), (351, 6720), (360, 6552), (364, 6480), (378, 6240), (390, 6048), (405, 5824), (416, 5670), (420, 5616), (432, 5460), (448, 5265), (455, 5184), (468, 5040), (480, 4914), (504, 4680), (520, 4536), (540, 4368), (546, 4320), (560, 4212), (567, 4160), (576, 4095), (585, 4032), (624, 3780), (630, 3744), (648, 3640), (672, 3510), (702, 3360), (720, 3276), (728, 3240), (756, 3120), (780, 3024), (810, 2912), (819, 2880), (832, 2835), (840, 2808), (864, 2730), (910, 2592), (936, 2520), (945, 2496), (960, 2457), (1008, 2340), (1040, 2268), (1053, 2240), (1080, 2184), (1092, 2160), (1120, 2106), (1134, 2080), (1170, 2016), (1248, 1890), (1260, 1872), (1296, 1820), (1344, 1755), (1365, 1728), (1404, 1680), (1440, 1638), (1456, 1620), (1512, 1560)]