23936640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 94590720

約数和(自身を除く): 70654080

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, 128, 130, 137, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 274, 280, 312, 320, 336, 364, 384, 390, 411, 416, 420, 448, 455, 480, 520, 546, 548, 560, 624, 640, 672, 685, 728, 780, 822, 832, 840, 896, 910, 959, 960, 1040, 1092, 1096, 1120, 1248, 1344, 1365, 1370, 1456, 1560, 1644, 1664, 1680, 1781, 1820, 1918, 1920, 2055, 2080, 2184, 2192, 2240, 2496, 2688, 2730, 2740, 2877, 2912, 3120, 3288, 3360, 3562, 3640, 3836, 4110, 4160, 4368, 4384, 4480, 4795, 4992, 5343, 5460, 5480, 5754, 5824, 6240, 6576, 6720, 7124, 7280, 7672, 8220, 8320, 8736, 8768, 8905, 9590, 10686, 10920, 10960, 11508, 11648, 12467, 12480, 13152, 13440, 14248, 14385, 14560, 15344, 16440, 17472, 17536, 17810, 19180, 21372, 21840, 21920, 23016, 24934, 24960, 26304, 26715, 28496, 28770, 29120, 30688, 32880, 34944, 35620, 37401, 38360, 42744, 43680, 43840, 46032, 49868, 52608, 53430, 56992, 57540, 58240, 61376, 62335, 65760, 71240, 74802, 76720, 85488, 87360, 87680, 92064, 99736, 106860, 113984, 115080, 122752, 124670, 131520, 142480, 149604, 153440, 170976, 174720, 184128, 187005, 199472, 213720, 227968, 230160, 249340, 263040, 284960, 299208, 306880, 341952, 368256, 374010, 398944, 427440, 460320, 498680, 569920, 598416, 613760, 683904, 748020, 797888, 854880, 920640, 997360, 1139840, 1196832, 1496040, 1595776, 1709760, 1841280, 1994720, 2393664, 2992080, 3419520, 3989440, 4787328, 5984160, 7978880, 11968320, 23936640]

約数ペア:

[(1, 23936640), (2, 11968320), (3, 7978880), (4, 5984160), (5, 4787328), (6, 3989440), (7, 3419520), (8, 2992080), (10, 2393664), (12, 1994720), (13, 1841280), (14, 1709760), (15, 1595776), (16, 1496040), (20, 1196832), (21, 1139840), (24, 997360), (26, 920640), (28, 854880), (30, 797888), (32, 748020), (35, 683904), (39, 613760), (40, 598416), (42, 569920), (48, 498680), (52, 460320), (56, 427440), (60, 398944), (64, 374010), (65, 368256), (70, 341952), (78, 306880), (80, 299208), (84, 284960), (91, 263040), (96, 249340), (104, 230160), (105, 227968), (112, 213720), (120, 199472), (128, 187005), (130, 184128), (137, 174720), (140, 170976), (156, 153440), (160, 149604), (168, 142480), (182, 131520), (192, 124670), (195, 122752), (208, 115080), (210, 113984), (224, 106860), (240, 99736), (260, 92064), (273, 87680), (274, 87360), (280, 85488), (312, 76720), (320, 74802), (336, 71240), (364, 65760), (384, 62335), (390, 61376), (411, 58240), (416, 57540), (420, 56992), (448, 53430), (455, 52608), (480, 49868), (520, 46032), (546, 43840), (548, 43680), (560, 42744), (624, 38360), (640, 37401), (672, 35620), (685, 34944), (728, 32880), (780, 30688), (822, 29120), (832, 28770), (840, 28496), (896, 26715), (910, 26304), (959, 24960), (960, 24934), (1040, 23016), (1092, 21920), (1096, 21840), (1120, 21372), (1248, 19180), (1344, 17810), (1365, 17536), (1370, 17472), (1456, 16440), (1560, 15344), (1644, 14560), (1664, 14385), (1680, 14248), (1781, 13440), (1820, 13152), (1918, 12480), (1920, 12467), (2055, 11648), (2080, 11508), (2184, 10960), (2192, 10920), (2240, 10686), (2496, 9590), (2688, 8905), (2730, 8768), (2740, 8736), (2877, 8320), (2912, 8220), (3120, 7672), (3288, 7280), (3360, 7124), (3562, 6720), (3640, 6576), (3836, 6240), (4110, 5824), (4160, 5754), (4368, 5480), (4384, 5460), (4480, 5343), (4795, 4992)]