72653040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100907}}^1$

素因数の和:100926

約数の個数: 60

約数和(自身を含む): 243995544

約数和(自身を除く): 171342504

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, 100907, 201814, 302721, 403628, 504535, 605442, 807256, 908163, 1009070, 1210884, 1513605, 1614512, 1816326, 2018140, 2421768, 3027210, 3632652, 4036280, 4540815, 4843536, 6054420, 7265304, 8072560, 9081630, 12108840, 14530608, 18163260, 24217680, 36326520, 72653040]

約数ペア:

[(1, 72653040), (2, 36326520), (3, 24217680), (4, 18163260), (5, 14530608), (6, 12108840), (8, 9081630), (9, 8072560), (10, 7265304), (12, 6054420), (15, 4843536), (16, 4540815), (18, 4036280), (20, 3632652), (24, 3027210), (30, 2421768), (36, 2018140), (40, 1816326), (45, 1614512), (48, 1513605), (60, 1210884), (72, 1009070), (80, 908163), (90, 807256), (120, 605442), (144, 504535), (180, 403628), (240, 302721), (360, 201814), (720, 100907)]