12292120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 17567720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 431, 460, 620, 713, 862, 920, 1240, 1426, 1724, 2155, 2852, 3448, 3565, 4310, 5704, 7130, 8620, 9913, 13361, 14260, 17240, 19826, 26722, 28520, 39652, 49565, 53444, 66805, 79304, 99130, 106888, 133610, 198260, 267220, 307303, 396520, 534440, 614606, 1229212, 1536515, 2458424, 3073030, 6146060, 12292120]

約数ペア:

[(1, 12292120), (2, 6146060), (4, 3073030), (5, 2458424), (8, 1536515), (10, 1229212), (20, 614606), (23, 534440), (31, 396520), (40, 307303), (46, 267220), (62, 198260), (92, 133610), (115, 106888), (124, 99130), (155, 79304), (184, 66805), (230, 53444), (248, 49565), (310, 39652), (431, 28520), (460, 26722), (620, 19826), (713, 17240), (862, 14260), (920, 13361), (1240, 9913), (1426, 8620), (1724, 7130), (2155, 5704), (2852, 4310), (3448, 3565)]