13998540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1289}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 39443040

約数和(自身を除く): 25444500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1289, 1810, 2172, 2578, 2715, 3620, 3867, 5156, 5430, 6445, 7734, 10860, 12890, 15468, 19335, 25780, 38670, 77340, 233309, 466618, 699927, 933236, 1166545, 1399854, 2333090, 2799708, 3499635, 4666180, 6999270, 13998540]

約数ペア:

[(1, 13998540), (2, 6999270), (3, 4666180), (4, 3499635), (5, 2799708), (6, 2333090), (10, 1399854), (12, 1166545), (15, 933236), (20, 699927), (30, 466618), (60, 233309), (181, 77340), (362, 38670), (543, 25780), (724, 19335), (905, 15468), (1086, 12890), (1289, 10860), (1810, 7734), (2172, 6445), (2578, 5430), (2715, 5156), (3620, 3867)]