120136120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231031}}^1$

素因数の和:231055

約数の個数: 32

約数和(自身を含む): 291100320

約数和(自身を除く): 170964200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 231031, 462062, 924124, 1155155, 1848248, 2310310, 3003403, 4620620, 6006806, 9241240, 12013612, 15017015, 24027224, 30034030, 60068060, 120136120]

約数ペア:

[(1, 120136120), (2, 60068060), (4, 30034030), (5, 24027224), (8, 15017015), (10, 12013612), (13, 9241240), (20, 6006806), (26, 4620620), (40, 3003403), (52, 2310310), (65, 1848248), (104, 1155155), (130, 924124), (260, 462062), (520, 231031)]