2315640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4941960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 839, 920, 1380, 1678, 2517, 2760, 3356, 4195, 5034, 6712, 8390, 10068, 12585, 16780, 19297, 20136, 25170, 33560, 38594, 50340, 57891, 77188, 96485, 100680, 115782, 154376, 192970, 231564, 289455, 385940, 463128, 578910, 771880, 1157820, 2315640]

約数ペア:

[(1, 2315640), (2, 1157820), (3, 771880), (4, 578910), (5, 463128), (6, 385940), (8, 289455), (10, 231564), (12, 192970), (15, 154376), (20, 115782), (23, 100680), (24, 96485), (30, 77188), (40, 57891), (46, 50340), (60, 38594), (69, 33560), (92, 25170), (115, 20136), (120, 19297), (138, 16780), (184, 12585), (230, 10068), (276, 8390), (345, 6712), (460, 5034), (552, 4195), (690, 3356), (839, 2760), (920, 2517), (1380, 1678)]