12863820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7393}}^1$

素因数の和:7434

約数の個数: 48

約数和(自身を含む): 37265760

約数和(自身を除く): 24401940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7393, 14786, 22179, 29572, 36965, 44358, 73930, 88716, 110895, 147860, 214397, 221790, 428794, 443580, 643191, 857588, 1071985, 1286382, 2143970, 2572764, 3215955, 4287940, 6431910, 12863820]

約数ペア:

[(1, 12863820), (2, 6431910), (3, 4287940), (4, 3215955), (5, 2572764), (6, 2143970), (10, 1286382), (12, 1071985), (15, 857588), (20, 643191), (29, 443580), (30, 428794), (58, 221790), (60, 214397), (87, 147860), (116, 110895), (145, 88716), (174, 73930), (290, 44358), (348, 36965), (435, 29572), (580, 22179), (870, 14786), (1740, 7393)]