126460360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 308574000

約数和(自身を除く): 182113640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 520, 628, 785, 1256, 1549, 1570, 2041, 3098, 3140, 4082, 6196, 6280, 7745, 8164, 10205, 12392, 15490, 16328, 20137, 20410, 30980, 40274, 40820, 61960, 80548, 81640, 100685, 161096, 201370, 243193, 402740, 486386, 805480, 972772, 1215965, 1945544, 2431930, 3161509, 4863860, 6323018, 9727720, 12646036, 15807545, 25292072, 31615090, 63230180, 126460360]

約数ペア:

[(1, 126460360), (2, 63230180), (4, 31615090), (5, 25292072), (8, 15807545), (10, 12646036), (13, 9727720), (20, 6323018), (26, 4863860), (40, 3161509), (52, 2431930), (65, 1945544), (104, 1215965), (130, 972772), (157, 805480), (260, 486386), (314, 402740), (520, 243193), (628, 201370), (785, 161096), (1256, 100685), (1549, 81640), (1570, 80548), (2041, 61960), (3098, 40820), (3140, 40274), (4082, 30980), (6196, 20410), (6280, 20137), (7745, 16328), (8164, 15490), (10205, 12392)]