19067040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13241}}^1$

素因数の和:13262

約数の個数: 72

約数和(自身を含む): 65071188

約数和(自身を除く): 46004148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13241, 26482, 39723, 52964, 66205, 79446, 105928, 119169, 132410, 158892, 198615, 211856, 238338, 264820, 317784, 397230, 423712, 476676, 529640, 595845, 635568, 794460, 953352, 1059280, 1191690, 1271136, 1588920, 1906704, 2118560, 2383380, 3177840, 3813408, 4766760, 6355680, 9533520, 19067040]

約数ペア:

[(1, 19067040), (2, 9533520), (3, 6355680), (4, 4766760), (5, 3813408), (6, 3177840), (8, 2383380), (9, 2118560), (10, 1906704), (12, 1588920), (15, 1271136), (16, 1191690), (18, 1059280), (20, 953352), (24, 794460), (30, 635568), (32, 595845), (36, 529640), (40, 476676), (45, 423712), (48, 397230), (60, 317784), (72, 264820), (80, 238338), (90, 211856), (96, 198615), (120, 158892), (144, 132410), (160, 119169), (180, 105928), (240, 79446), (288, 66205), (360, 52964), (480, 39723), (720, 26482), (1440, 13241)]