74996320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2360

約数の個数: 96

約数和(自身を含む): 209563200

約数和(自身を除く): 134566880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2309, 2320, 3248, 4060, 4618, 4640, 6496, 8120, 9236, 11545, 16163, 16240, 18472, 23090, 32326, 32480, 36944, 46180, 64652, 66961, 73888, 80815, 92360, 129304, 133922, 161630, 184720, 258608, 267844, 323260, 334805, 369440, 468727, 517216, 535688, 646520, 669610, 937454, 1071376, 1293040, 1339220, 1874908, 2142752, 2343635, 2586080, 2678440, 3749816, 4687270, 5356880, 7499632, 9374540, 10713760, 14999264, 18749080, 37498160, 74996320]

約数ペア:

[(1, 74996320), (2, 37498160), (4, 18749080), (5, 14999264), (7, 10713760), (8, 9374540), (10, 7499632), (14, 5356880), (16, 4687270), (20, 3749816), (28, 2678440), (29, 2586080), (32, 2343635), (35, 2142752), (40, 1874908), (56, 1339220), (58, 1293040), (70, 1071376), (80, 937454), (112, 669610), (116, 646520), (140, 535688), (145, 517216), (160, 468727), (203, 369440), (224, 334805), (232, 323260), (280, 267844), (290, 258608), (406, 184720), (464, 161630), (560, 133922), (580, 129304), (812, 92360), (928, 80815), (1015, 73888), (1120, 66961), (1160, 64652), (1624, 46180), (2030, 36944), (2309, 32480), (2320, 32326), (3248, 23090), (4060, 18472), (4618, 16240), (4640, 16163), (6496, 11545), (8120, 9236)]