2154465360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{6247}}^1$

素因数の和:6745

約数の個数: 120

約数和(自身を含む): 7251678720

約数和(自身を除く): 5097213360

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, 958, 1437, 1916, 2395, 2874, 3832, 4311, 4790, 5748, 6247, 7185, 7664, 8622, 9580, 11496, 12494, 14370, 17244, 18741, 19160, 21555, 22992, 24988, 28740, 31235, 34488, 37482, 38320, 43110, 49976, 56223, 57480, 62470, 68976, 74964, 86220, 93705, 99952, 112446, 114960, 124940, 149928, 172440, 187410, 224892, 249880, 281115, 299856, 344880, 374820, 449784, 499760, 562230, 749640, 899568, 1124460, 1499280, 2248920, 2992313, 4497840, 5984626, 8976939, 11969252, 14961565, 17953878, 23938504, 26930817, 29923130, 35907756, 44884695, 47877008, 53861634, 59846260, 71815512, 89769390, 107723268, 119692520, 134654085, 143631024, 179538780, 215446536, 239385040, 269308170, 359077560, 430893072, 538616340, 718155120, 1077232680, 2154465360]

約数ペア:

[(1, 2154465360), (2, 1077232680), (3, 718155120), (4, 538616340), (5, 430893072), (6, 359077560), (8, 269308170), (9, 239385040), (10, 215446536), (12, 179538780), (15, 143631024), (16, 134654085), (18, 119692520), (20, 107723268), (24, 89769390), (30, 71815512), (36, 59846260), (40, 53861634), (45, 47877008), (48, 44884695), (60, 35907756), (72, 29923130), (80, 26930817), (90, 23938504), (120, 17953878), (144, 14961565), (180, 11969252), (240, 8976939), (360, 5984626), (479, 4497840), (720, 2992313), (958, 2248920), (1437, 1499280), (1916, 1124460), (2395, 899568), (2874, 749640), (3832, 562230), (4311, 499760), (4790, 449784), (5748, 374820), (6247, 344880), (7185, 299856), (7664, 281115), (8622, 249880), (9580, 224892), (11496, 187410), (12494, 172440), (14370, 149928), (17244, 124940), (18741, 114960), (19160, 112446), (21555, 99952), (22992, 93705), (24988, 86220), (28740, 74964), (31235, 68976), (34488, 62470), (37482, 57480), (38320, 56223), (43110, 49976)]