9941280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 31752000

約数和(自身を除く): 21810720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 149, 160, 240, 278, 298, 417, 447, 480, 556, 596, 695, 745, 834, 894, 1112, 1192, 1390, 1490, 1668, 1788, 2085, 2224, 2235, 2384, 2780, 2980, 3336, 3576, 4170, 4448, 4470, 4768, 5560, 5960, 6672, 7152, 8340, 8940, 11120, 11920, 13344, 14304, 16680, 17880, 20711, 22240, 23840, 33360, 35760, 41422, 62133, 66720, 71520, 82844, 103555, 124266, 165688, 207110, 248532, 310665, 331376, 414220, 497064, 621330, 662752, 828440, 994128, 1242660, 1656880, 1988256, 2485320, 3313760, 4970640, 9941280]

約数ペア:

[(1, 9941280), (2, 4970640), (3, 3313760), (4, 2485320), (5, 1988256), (6, 1656880), (8, 1242660), (10, 994128), (12, 828440), (15, 662752), (16, 621330), (20, 497064), (24, 414220), (30, 331376), (32, 310665), (40, 248532), (48, 207110), (60, 165688), (80, 124266), (96, 103555), (120, 82844), (139, 71520), (149, 66720), (160, 62133), (240, 41422), (278, 35760), (298, 33360), (417, 23840), (447, 22240), (480, 20711), (556, 17880), (596, 16680), (695, 14304), (745, 13344), (834, 11920), (894, 11120), (1112, 8940), (1192, 8340), (1390, 7152), (1490, 6672), (1668, 5960), (1788, 5560), (2085, 4768), (2224, 4470), (2235, 4448), (2384, 4170), (2780, 3576), (2980, 3336)]