1718040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 5241600

約数和(自身を除く): 3523560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 139, 206, 278, 309, 412, 417, 515, 556, 618, 695, 824, 834, 1030, 1112, 1236, 1390, 1545, 1668, 2060, 2085, 2472, 2780, 3090, 3336, 4120, 4170, 5560, 6180, 8340, 12360, 14317, 16680, 28634, 42951, 57268, 71585, 85902, 114536, 143170, 171804, 214755, 286340, 343608, 429510, 572680, 859020, 1718040]

約数ペア:

[(1, 1718040), (2, 859020), (3, 572680), (4, 429510), (5, 343608), (6, 286340), (8, 214755), (10, 171804), (12, 143170), (15, 114536), (20, 85902), (24, 71585), (30, 57268), (40, 42951), (60, 28634), (103, 16680), (120, 14317), (139, 12360), (206, 8340), (278, 6180), (309, 5560), (412, 4170), (417, 4120), (515, 3336), (556, 3090), (618, 2780), (695, 2472), (824, 2085), (834, 2060), (1030, 1668), (1112, 1545), (1236, 1390)]