878738040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2213}}^1$

素因数の和:3333

約数の個数: 96

約数和(自身を含む): 2859779520

約数和(自身を除く): 1981041480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1103, 2206, 2213, 3309, 4412, 4426, 5515, 6618, 6639, 8824, 8852, 9927, 11030, 11065, 13236, 13278, 16545, 17704, 19854, 19917, 22060, 22130, 26472, 26556, 33090, 33195, 39708, 39834, 44120, 44260, 49635, 53112, 66180, 66390, 79416, 79668, 88520, 99270, 99585, 132360, 132780, 159336, 198540, 199170, 265560, 397080, 398340, 796680, 2440939, 4881878, 7322817, 9763756, 12204695, 14645634, 19527512, 21968451, 24409390, 29291268, 36614085, 43936902, 48818780, 58582536, 73228170, 87873804, 97637560, 109842255, 146456340, 175747608, 219684510, 292912680, 439369020, 878738040]

約数ペア:

[(1, 878738040), (2, 439369020), (3, 292912680), (4, 219684510), (5, 175747608), (6, 146456340), (8, 109842255), (9, 97637560), (10, 87873804), (12, 73228170), (15, 58582536), (18, 48818780), (20, 43936902), (24, 36614085), (30, 29291268), (36, 24409390), (40, 21968451), (45, 19527512), (60, 14645634), (72, 12204695), (90, 9763756), (120, 7322817), (180, 4881878), (360, 2440939), (1103, 796680), (2206, 398340), (2213, 397080), (3309, 265560), (4412, 199170), (4426, 198540), (5515, 159336), (6618, 132780), (6639, 132360), (8824, 99585), (8852, 99270), (9927, 88520), (11030, 79668), (11065, 79416), (13236, 66390), (13278, 66180), (16545, 53112), (17704, 49635), (19854, 44260), (19917, 44120), (22060, 39834), (22130, 39708), (26472, 33195), (26556, 33090)]