2867640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 8985600

約数和(自身を除く): 6117960

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, 920, 1039, 1380, 2078, 2760, 3117, 4156, 5195, 6234, 8312, 10390, 12468, 15585, 20780, 23897, 24936, 31170, 41560, 47794, 62340, 71691, 95588, 119485, 124680, 143382, 191176, 238970, 286764, 358455, 477940, 573528, 716910, 955880, 1433820, 2867640]

約数ペア:

[(1, 2867640), (2, 1433820), (3, 955880), (4, 716910), (5, 573528), (6, 477940), (8, 358455), (10, 286764), (12, 238970), (15, 191176), (20, 143382), (23, 124680), (24, 119485), (30, 95588), (40, 71691), (46, 62340), (60, 47794), (69, 41560), (92, 31170), (115, 24936), (120, 23897), (138, 20780), (184, 15585), (230, 12468), (276, 10390), (345, 8312), (460, 6234), (552, 5195), (690, 4156), (920, 3117), (1039, 2760), (1380, 2078)]