2297240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3612520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 227, 230, 253, 440, 454, 460, 506, 908, 920, 1012, 1135, 1265, 1816, 2024, 2270, 2497, 2530, 4540, 4994, 5060, 5221, 9080, 9988, 10120, 10442, 12485, 19976, 20884, 24970, 26105, 41768, 49940, 52210, 57431, 99880, 104420, 114862, 208840, 229724, 287155, 459448, 574310, 1148620, 2297240]

約数ペア:

[(1, 2297240), (2, 1148620), (4, 574310), (5, 459448), (8, 287155), (10, 229724), (11, 208840), (20, 114862), (22, 104420), (23, 99880), (40, 57431), (44, 52210), (46, 49940), (55, 41768), (88, 26105), (92, 24970), (110, 20884), (115, 19976), (184, 12485), (220, 10442), (227, 10120), (230, 9988), (253, 9080), (440, 5221), (454, 5060), (460, 4994), (506, 4540), (908, 2530), (920, 2497), (1012, 2270), (1135, 2024), (1265, 1816)]