1569272220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{4001}}^1$

素因数の和:6195

約数の個数: 72

約数和(自身を含む): 4763500560

約数和(自身を除く): 3194228340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2179, 4001, 4358, 6537, 8002, 8716, 10895, 12003, 13074, 16004, 19611, 20005, 21790, 24006, 26148, 32685, 36009, 39222, 40010, 43580, 48012, 60015, 65370, 72018, 78444, 80020, 98055, 120030, 130740, 144036, 180045, 196110, 240060, 360090, 392220, 720180, 8718179, 17436358, 26154537, 34872716, 43590895, 52309074, 78463611, 87181790, 104618148, 130772685, 156927222, 174363580, 261545370, 313854444, 392318055, 523090740, 784636110, 1569272220]

約数ペア:

[(1, 1569272220), (2, 784636110), (3, 523090740), (4, 392318055), (5, 313854444), (6, 261545370), (9, 174363580), (10, 156927222), (12, 130772685), (15, 104618148), (18, 87181790), (20, 78463611), (30, 52309074), (36, 43590895), (45, 34872716), (60, 26154537), (90, 17436358), (180, 8718179), (2179, 720180), (4001, 392220), (4358, 360090), (6537, 240060), (8002, 196110), (8716, 180045), (10895, 144036), (12003, 130740), (13074, 120030), (16004, 98055), (19611, 80020), (20005, 78444), (21790, 72018), (24006, 65370), (26148, 60015), (32685, 48012), (36009, 43580), (39222, 40010)]