119438640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{165887}}^1$

素因数の和:165906

約数の個数: 60

約数和(自身を含む): 401117184

約数和(自身を除く): 281678544

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, 165887, 331774, 497661, 663548, 829435, 995322, 1327096, 1492983, 1658870, 1990644, 2488305, 2654192, 2985966, 3317740, 3981288, 4976610, 5971932, 6635480, 7464915, 7962576, 9953220, 11943864, 13270960, 14929830, 19906440, 23887728, 29859660, 39812880, 59719320, 119438640]

約数ペア:

[(1, 119438640), (2, 59719320), (3, 39812880), (4, 29859660), (5, 23887728), (6, 19906440), (8, 14929830), (9, 13270960), (10, 11943864), (12, 9953220), (15, 7962576), (16, 7464915), (18, 6635480), (20, 5971932), (24, 4976610), (30, 3981288), (36, 3317740), (40, 2985966), (45, 2654192), (48, 2488305), (60, 1990644), (72, 1658870), (80, 1492983), (90, 1327096), (120, 995322), (144, 829435), (180, 663548), (240, 497661), (360, 331774), (720, 165887)]