16493040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{22907}}^1$

素因数の和:22926

約数の個数: 60

約数和(自身を含む): 55391544

約数和(自身を除く): 38898504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 22907, 45814, 68721, 91628, 114535, 137442, 183256, 206163, 229070, 274884, 343605, 366512, 412326, 458140, 549768, 687210, 824652, 916280, 1030815, 1099536, 1374420, 1649304, 1832560, 2061630, 2748840, 3298608, 4123260, 5497680, 8246520, 16493040]

約数ペア:

[(1, 16493040), (2, 8246520), (3, 5497680), (4, 4123260), (5, 3298608), (6, 2748840), (8, 2061630), (9, 1832560), (10, 1649304), (12, 1374420), (15, 1099536), (16, 1030815), (18, 916280), (20, 824652), (24, 687210), (30, 549768), (36, 458140), (40, 412326), (45, 366512), (48, 343605), (60, 274884), (72, 229070), (80, 206163), (90, 183256), (120, 137442), (144, 114535), (180, 91628), (240, 68721), (360, 45814), (720, 22907)]