209760870720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{218500907}}^1$

素因数の和:218500927

約数の個数: 56

約数和(自身を含む): 665990767584

約数和(自身を除く): 456229896864

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, 160, 192, 240, 320, 480, 960, 218500907, 437001814, 655502721, 874003628, 1092504535, 1311005442, 1748007256, 2185009070, 2622010884, 3277513605, 3496014512, 4370018140, 5244021768, 6555027210, 6992029024, 8740036280, 10488043536, 13110054420, 13984058048, 17480072560, 20976087072, 26220108840, 34960145120, 41952174144, 52440217680, 69920290240, 104880435360, 209760870720]

約数ペア:

[(1, 209760870720), (2, 104880435360), (3, 69920290240), (4, 52440217680), (5, 41952174144), (6, 34960145120), (8, 26220108840), (10, 20976087072), (12, 17480072560), (15, 13984058048), (16, 13110054420), (20, 10488043536), (24, 8740036280), (30, 6992029024), (32, 6555027210), (40, 5244021768), (48, 4370018140), (60, 3496014512), (64, 3277513605), (80, 2622010884), (96, 2185009070), (120, 1748007256), (160, 1311005442), (192, 1092504535), (240, 874003628), (320, 655502721), (480, 437001814), (960, 218500907)]