15445620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28603}}^1$

素因数の和:28621

約数の個数: 48

約数和(自身を含む): 48054720

約数和(自身を除く): 32609100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28603, 57206, 85809, 114412, 143015, 171618, 257427, 286030, 343236, 429045, 514854, 572060, 772281, 858090, 1029708, 1287135, 1544562, 1716180, 2574270, 3089124, 3861405, 5148540, 7722810, 15445620]

約数ペア:

[(1, 15445620), (2, 7722810), (3, 5148540), (4, 3861405), (5, 3089124), (6, 2574270), (9, 1716180), (10, 1544562), (12, 1287135), (15, 1029708), (18, 858090), (20, 772281), (27, 572060), (30, 514854), (36, 429045), (45, 343236), (54, 286030), (60, 257427), (90, 171618), (108, 143015), (135, 114412), (180, 85809), (270, 57206), (540, 28603)]