25422720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13241}}^1$

素因数の和:13263

約数の個数: 64

約数和(自身を含む): 81041040

約数和(自身を除く): 55618320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13241, 26482, 39723, 52964, 66205, 79446, 105928, 132410, 158892, 198615, 211856, 264820, 317784, 397230, 423712, 529640, 635568, 794460, 847424, 1059280, 1271136, 1588920, 1694848, 2118560, 2542272, 3177840, 4237120, 5084544, 6355680, 8474240, 12711360, 25422720]

約数ペア:

[(1, 25422720), (2, 12711360), (3, 8474240), (4, 6355680), (5, 5084544), (6, 4237120), (8, 3177840), (10, 2542272), (12, 2118560), (15, 1694848), (16, 1588920), (20, 1271136), (24, 1059280), (30, 847424), (32, 794460), (40, 635568), (48, 529640), (60, 423712), (64, 397230), (80, 317784), (96, 264820), (120, 211856), (128, 198615), (160, 158892), (192, 132410), (240, 105928), (320, 79446), (384, 66205), (480, 52964), (640, 39723), (960, 26482), (1920, 13241)]