262453680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1259

約数の個数: 120

約数和(自身を含む): 884407680

約数和(自身を除く): 621954000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 479, 720, 761, 958, 1437, 1522, 1916, 2283, 2395, 2874, 3044, 3805, 3832, 4311, 4566, 4790, 5748, 6088, 6849, 7185, 7610, 7664, 8622, 9132, 9580, 11415, 11496, 12176, 13698, 14370, 15220, 17244, 18264, 19160, 21555, 22830, 22992, 27396, 28740, 30440, 34245, 34488, 36528, 38320, 43110, 45660, 54792, 57480, 60880, 68490, 68976, 86220, 91320, 109584, 114960, 136980, 172440, 182640, 273960, 344880, 364519, 547920, 729038, 1093557, 1458076, 1822595, 2187114, 2916152, 3280671, 3645190, 4374228, 5467785, 5832304, 6561342, 7290380, 8748456, 10935570, 13122684, 14580760, 16403355, 17496912, 21871140, 26245368, 29161520, 32806710, 43742280, 52490736, 65613420, 87484560, 131226840, 262453680]

約数ペア:

[(1, 262453680), (2, 131226840), (3, 87484560), (4, 65613420), (5, 52490736), (6, 43742280), (8, 32806710), (9, 29161520), (10, 26245368), (12, 21871140), (15, 17496912), (16, 16403355), (18, 14580760), (20, 13122684), (24, 10935570), (30, 8748456), (36, 7290380), (40, 6561342), (45, 5832304), (48, 5467785), (60, 4374228), (72, 3645190), (80, 3280671), (90, 2916152), (120, 2187114), (144, 1822595), (180, 1458076), (240, 1093557), (360, 729038), (479, 547920), (720, 364519), (761, 344880), (958, 273960), (1437, 182640), (1522, 172440), (1916, 136980), (2283, 114960), (2395, 109584), (2874, 91320), (3044, 86220), (3805, 68976), (3832, 68490), (4311, 60880), (4566, 57480), (4790, 54792), (5748, 45660), (6088, 43110), (6849, 38320), (7185, 36528), (7610, 34488), (7664, 34245), (8622, 30440), (9132, 28740), (9580, 27396), (11415, 22992), (11496, 22830), (12176, 21555), (13698, 19160), (14370, 18264), (15220, 17244)]