123058280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 290908800

約数和(自身を除く): 167850520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 181, 184, 230, 362, 460, 724, 739, 905, 920, 1448, 1478, 1810, 2956, 3620, 3695, 4163, 5912, 7240, 7390, 8326, 14780, 16652, 16997, 20815, 29560, 33304, 33994, 41630, 67988, 83260, 84985, 133759, 135976, 166520, 169970, 267518, 339940, 535036, 668795, 679880, 1070072, 1337590, 2675180, 3076457, 5350360, 6152914, 12305828, 15382285, 24611656, 30764570, 61529140, 123058280]

約数ペア:

[(1, 123058280), (2, 61529140), (4, 30764570), (5, 24611656), (8, 15382285), (10, 12305828), (20, 6152914), (23, 5350360), (40, 3076457), (46, 2675180), (92, 1337590), (115, 1070072), (181, 679880), (184, 668795), (230, 535036), (362, 339940), (460, 267518), (724, 169970), (739, 166520), (905, 135976), (920, 133759), (1448, 84985), (1478, 83260), (1810, 67988), (2956, 41630), (3620, 33994), (3695, 33304), (4163, 29560), (5912, 20815), (7240, 16997), (7390, 16652), (8326, 14780)]