861275040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1794323}}^1$

素因数の和:1794341

約数の個数: 48

約数和(自身を含む): 2713017888

約数和(自身を除く): 1851742848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1794323, 3588646, 5382969, 7177292, 8971615, 10765938, 14354584, 17943230, 21531876, 26914845, 28709168, 35886460, 43063752, 53829690, 57418336, 71772920, 86127504, 107659380, 143545840, 172255008, 215318760, 287091680, 430637520, 861275040]

約数ペア:

[(1, 861275040), (2, 430637520), (3, 287091680), (4, 215318760), (5, 172255008), (6, 143545840), (8, 107659380), (10, 86127504), (12, 71772920), (15, 57418336), (16, 53829690), (20, 43063752), (24, 35886460), (30, 28709168), (32, 26914845), (40, 21531876), (48, 17943230), (60, 14354584), (80, 10765938), (96, 8971615), (120, 7177292), (160, 5382969), (240, 3588646), (480, 1794323)]