57914640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11491}}^1$

素因数の和:11517

約数の個数: 120

約数和(自身を含む): 222301248

約数和(自身を除く): 164386608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 11491, 22982, 34473, 45964, 57455, 68946, 80437, 91928, 103419, 114910, 137892, 160874, 172365, 183856, 206838, 229820, 241311, 275784, 321748, 344730, 402185, 413676, 459640, 482622, 517095, 551568, 643496, 689460, 723933, 804370, 827352, 919280, 965244, 1034190, 1206555, 1286992, 1378920, 1447866, 1608740, 1654704, 1930488, 2068380, 2413110, 2757840, 2895732, 3217480, 3619665, 3860976, 4136760, 4826220, 5791464, 6434960, 7239330, 8273520, 9652440, 11582928, 14478660, 19304880, 28957320, 57914640]

約数ペア:

[(1, 57914640), (2, 28957320), (3, 19304880), (4, 14478660), (5, 11582928), (6, 9652440), (7, 8273520), (8, 7239330), (9, 6434960), (10, 5791464), (12, 4826220), (14, 4136760), (15, 3860976), (16, 3619665), (18, 3217480), (20, 2895732), (21, 2757840), (24, 2413110), (28, 2068380), (30, 1930488), (35, 1654704), (36, 1608740), (40, 1447866), (42, 1378920), (45, 1286992), (48, 1206555), (56, 1034190), (60, 965244), (63, 919280), (70, 827352), (72, 804370), (80, 723933), (84, 689460), (90, 643496), (105, 551568), (112, 517095), (120, 482622), (126, 459640), (140, 413676), (144, 402185), (168, 344730), (180, 321748), (210, 275784), (240, 241311), (252, 229820), (280, 206838), (315, 183856), (336, 172365), (360, 160874), (420, 137892), (504, 114910), (560, 103419), (630, 91928), (720, 80437), (840, 68946), (1008, 57455), (1260, 45964), (1680, 34473), (2520, 22982), (5040, 11491)]