10505940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 30844128

約数和(自身を除く): 20338188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 331, 345, 460, 529, 662, 690, 993, 1058, 1324, 1380, 1587, 1655, 1986, 2116, 2645, 3174, 3310, 3972, 4965, 5290, 6348, 6620, 7613, 7935, 9930, 10580, 15226, 15870, 19860, 22839, 30452, 31740, 38065, 45678, 76130, 91356, 114195, 152260, 175099, 228390, 350198, 456780, 525297, 700396, 875495, 1050594, 1750990, 2101188, 2626485, 3501980, 5252970, 10505940]

約数ペア:

[(1, 10505940), (2, 5252970), (3, 3501980), (4, 2626485), (5, 2101188), (6, 1750990), (10, 1050594), (12, 875495), (15, 700396), (20, 525297), (23, 456780), (30, 350198), (46, 228390), (60, 175099), (69, 152260), (92, 114195), (115, 91356), (138, 76130), (230, 45678), (276, 38065), (331, 31740), (345, 30452), (460, 22839), (529, 19860), (662, 15870), (690, 15226), (993, 10580), (1058, 9930), (1324, 7935), (1380, 7613), (1587, 6620), (1655, 6348), (1986, 5290), (2116, 4965), (2645, 3972), (3174, 3310)]