173184720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1579}}^1$

素因数の和:2052

約数の個数: 80

約数和(自身を含む): 538388160

約数和(自身を除く): 365203440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1579, 1828, 2285, 2742, 3158, 3656, 4570, 4737, 5484, 6316, 6855, 7312, 7895, 9140, 9474, 10968, 12632, 13710, 15790, 18280, 18948, 21936, 23685, 25264, 27420, 31580, 36560, 37896, 47370, 54840, 63160, 75792, 94740, 109680, 126320, 189480, 378960, 721603, 1443206, 2164809, 2886412, 3608015, 4329618, 5772824, 7216030, 8659236, 10824045, 11545648, 14432060, 17318472, 21648090, 28864120, 34636944, 43296180, 57728240, 86592360, 173184720]

約数ペア:

[(1, 173184720), (2, 86592360), (3, 57728240), (4, 43296180), (5, 34636944), (6, 28864120), (8, 21648090), (10, 17318472), (12, 14432060), (15, 11545648), (16, 10824045), (20, 8659236), (24, 7216030), (30, 5772824), (40, 4329618), (48, 3608015), (60, 2886412), (80, 2164809), (120, 1443206), (240, 721603), (457, 378960), (914, 189480), (1371, 126320), (1579, 109680), (1828, 94740), (2285, 75792), (2742, 63160), (3158, 54840), (3656, 47370), (4570, 37896), (4737, 36560), (5484, 31580), (6316, 27420), (6855, 25264), (7312, 23685), (7895, 21936), (9140, 18948), (9474, 18280), (10968, 15790), (12632, 13710)]