15193140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 42806400

約数和(自身を除く): 27613260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1399, 1810, 2172, 2715, 2798, 3620, 4197, 5430, 5596, 6995, 8394, 10860, 13990, 16788, 20985, 27980, 41970, 83940, 253219, 506438, 759657, 1012876, 1266095, 1519314, 2532190, 3038628, 3798285, 5064380, 7596570, 15193140]

約数ペア:

[(1, 15193140), (2, 7596570), (3, 5064380), (4, 3798285), (5, 3038628), (6, 2532190), (10, 1519314), (12, 1266095), (15, 1012876), (20, 759657), (30, 506438), (60, 253219), (181, 83940), (362, 41970), (543, 27980), (724, 20985), (905, 16788), (1086, 13990), (1399, 10860), (1810, 8394), (2172, 6995), (2715, 5596), (2798, 5430), (3620, 4197)]