1440202410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{7879}}^1$

素因数の和:8572

約数の個数: 64

約数和(自身を含む): 3846700800

約数和(自身を除く): 2406498390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 677, 1354, 2031, 3385, 4062, 6093, 6770, 7879, 10155, 12186, 15758, 18279, 20310, 23637, 30465, 36558, 39395, 47274, 60930, 70911, 78790, 91395, 118185, 141822, 182790, 212733, 236370, 354555, 425466, 709110, 1063665, 2127330, 5334083, 10668166, 16002249, 26670415, 32004498, 48006747, 53340830, 80011245, 96013494, 144020241, 160022490, 240033735, 288040482, 480067470, 720101205, 1440202410]

約数ペア:

[(1, 1440202410), (2, 720101205), (3, 480067470), (5, 288040482), (6, 240033735), (9, 160022490), (10, 144020241), (15, 96013494), (18, 80011245), (27, 53340830), (30, 48006747), (45, 32004498), (54, 26670415), (90, 16002249), (135, 10668166), (270, 5334083), (677, 2127330), (1354, 1063665), (2031, 709110), (3385, 425466), (4062, 354555), (6093, 236370), (6770, 212733), (7879, 182790), (10155, 141822), (12186, 118185), (15758, 91395), (18279, 78790), (20310, 70911), (23637, 60930), (30465, 47274), (36558, 39395)]