451610120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11897}}^1$

素因数の和:11994

約数の個数: 64

約数和(自身を含む): 1109369520

約数和(自身を除く): 657759400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9490, 11897, 18980, 23794, 37960, 47588, 59485, 95176, 118970, 154661, 237940, 309322, 475880, 618644, 773305, 868481, 1237288, 1546610, 1736962, 3093220, 3473924, 4342405, 6186440, 6947848, 8684810, 11290253, 17369620, 22580506, 34739240, 45161012, 56451265, 90322024, 112902530, 225805060, 451610120]

約数ペア:

[(1, 451610120), (2, 225805060), (4, 112902530), (5, 90322024), (8, 56451265), (10, 45161012), (13, 34739240), (20, 22580506), (26, 17369620), (40, 11290253), (52, 8684810), (65, 6947848), (73, 6186440), (104, 4342405), (130, 3473924), (146, 3093220), (260, 1736962), (292, 1546610), (365, 1237288), (520, 868481), (584, 773305), (730, 618644), (949, 475880), (1460, 309322), (1898, 237940), (2920, 154661), (3796, 118970), (4745, 95176), (7592, 59485), (9490, 47588), (11897, 37960), (18980, 23794)]