1337339960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{6091}}^1$

素因数の和:6612

約数の個数: 64

約数和(自身を含む): 3289680000

約数和(自身を除く): 1952340040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 499, 998, 1996, 2495, 3992, 4990, 5489, 6091, 9980, 10978, 12182, 19960, 21956, 24364, 27445, 30455, 43912, 48728, 54890, 60910, 67001, 109780, 121820, 134002, 219560, 243640, 268004, 335005, 536008, 670010, 1340020, 2680040, 3039409, 6078818, 12157636, 15197045, 24315272, 30394090, 33433499, 60788180, 66866998, 121576360, 133733996, 167167495, 267467992, 334334990, 668669980, 1337339960]

約数ペア:

[(1, 1337339960), (2, 668669980), (4, 334334990), (5, 267467992), (8, 167167495), (10, 133733996), (11, 121576360), (20, 66866998), (22, 60788180), (40, 33433499), (44, 30394090), (55, 24315272), (88, 15197045), (110, 12157636), (220, 6078818), (440, 3039409), (499, 2680040), (998, 1340020), (1996, 670010), (2495, 536008), (3992, 335005), (4990, 268004), (5489, 243640), (6091, 219560), (9980, 134002), (10978, 121820), (12182, 109780), (19960, 67001), (21956, 60910), (24364, 54890), (27445, 48728), (30455, 43912)]