399591720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100907}}^1$

素因数の和:100935

約数の個数: 96

約数和(自身を含む): 1416748320

約数和(自身を除く): 1017156600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 100907, 201814, 302721, 403628, 504535, 605442, 807256, 908163, 1009070, 1109977, 1210884, 1513605, 1816326, 2018140, 2219954, 2421768, 3027210, 3329931, 3632652, 4036280, 4439908, 4540815, 5549885, 6054420, 6659862, 7265304, 8879816, 9081630, 9989793, 11099770, 12108840, 13319724, 16649655, 18163260, 19979586, 22199540, 26639448, 33299310, 36326520, 39959172, 44399080, 49948965, 66598620, 79918344, 99897930, 133197240, 199795860, 399591720]

約数ペア:

[(1, 399591720), (2, 199795860), (3, 133197240), (4, 99897930), (5, 79918344), (6, 66598620), (8, 49948965), (9, 44399080), (10, 39959172), (11, 36326520), (12, 33299310), (15, 26639448), (18, 22199540), (20, 19979586), (22, 18163260), (24, 16649655), (30, 13319724), (33, 12108840), (36, 11099770), (40, 9989793), (44, 9081630), (45, 8879816), (55, 7265304), (60, 6659862), (66, 6054420), (72, 5549885), (88, 4540815), (90, 4439908), (99, 4036280), (110, 3632652), (120, 3329931), (132, 3027210), (165, 2421768), (180, 2219954), (198, 2018140), (220, 1816326), (264, 1513605), (330, 1210884), (360, 1109977), (396, 1009070), (440, 908163), (495, 807256), (660, 605442), (792, 504535), (990, 403628), (1320, 302721), (1980, 201814), (3960, 100907)]