17304720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{72103}}^1$

素因数の和:72119

約数の個数: 40

約数和(自身を含む): 53645376

約数和(自身を除く): 36340656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 72103, 144206, 216309, 288412, 360515, 432618, 576824, 721030, 865236, 1081545, 1153648, 1442060, 1730472, 2163090, 2884120, 3460944, 4326180, 5768240, 8652360, 17304720]

約数ペア:

[(1, 17304720), (2, 8652360), (3, 5768240), (4, 4326180), (5, 3460944), (6, 2884120), (8, 2163090), (10, 1730472), (12, 1442060), (15, 1153648), (16, 1081545), (20, 865236), (24, 721030), (30, 576824), (40, 432618), (48, 360515), (60, 288412), (80, 216309), (120, 144206), (240, 72103)]