2279688660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{77699}}^1$

素因数の和:77877

約数の個数: 72

約数和(自身を含む): 6957568800

約数和(自身を除く): 4677880140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 77699, 155398, 233097, 310796, 388495, 466194, 699291, 776990, 932388, 1165485, 1398582, 1553980, 2330970, 2797164, 3496455, 4661940, 6992910, 12664937, 13985820, 25329874, 37994811, 50659748, 63324685, 75989622, 113984433, 126649370, 151979244, 189974055, 227968866, 253298740, 379948110, 455937732, 569922165, 759896220, 1139844330, 2279688660]

約数ペア:

[(1, 2279688660), (2, 1139844330), (3, 759896220), (4, 569922165), (5, 455937732), (6, 379948110), (9, 253298740), (10, 227968866), (12, 189974055), (15, 151979244), (18, 126649370), (20, 113984433), (30, 75989622), (36, 63324685), (45, 50659748), (60, 37994811), (90, 25329874), (163, 13985820), (180, 12664937), (326, 6992910), (489, 4661940), (652, 3496455), (815, 2797164), (978, 2330970), (1467, 1553980), (1630, 1398582), (1956, 1165485), (2445, 932388), (2934, 776990), (3260, 699291), (4890, 466194), (5868, 388495), (7335, 310796), (9780, 233097), (14670, 155398), (29340, 77699)]