1154120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 2946240

約数和(自身を除く): 1792120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 61, 86, 88, 110, 122, 172, 215, 220, 244, 305, 344, 430, 440, 473, 488, 610, 671, 860, 946, 1220, 1342, 1720, 1892, 2365, 2440, 2623, 2684, 3355, 3784, 4730, 5246, 5368, 6710, 9460, 10492, 13115, 13420, 18920, 20984, 26230, 26840, 28853, 52460, 57706, 104920, 115412, 144265, 230824, 288530, 577060, 1154120]

約数ペア:

[(1, 1154120), (2, 577060), (4, 288530), (5, 230824), (8, 144265), (10, 115412), (11, 104920), (20, 57706), (22, 52460), (40, 28853), (43, 26840), (44, 26230), (55, 20984), (61, 18920), (86, 13420), (88, 13115), (110, 10492), (122, 9460), (172, 6710), (215, 5368), (220, 5246), (244, 4730), (305, 3784), (344, 3355), (430, 2684), (440, 2623), (473, 2440), (488, 2365), (610, 1892), (671, 1720), (860, 1342), (946, 1220)]