354538680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2954489}}^1$

素因数の和:2954503

約数の個数: 32

約数和(自身を含む): 1063616400

約数和(自身を除く): 709077720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2954489, 5908978, 8863467, 11817956, 14772445, 17726934, 23635912, 29544890, 35453868, 44317335, 59089780, 70907736, 88634670, 118179560, 177269340, 354538680]

約数ペア:

[(1, 354538680), (2, 177269340), (3, 118179560), (4, 88634670), (5, 70907736), (6, 59089780), (8, 44317335), (10, 35453868), (12, 29544890), (15, 23635912), (20, 17726934), (24, 14772445), (30, 11817956), (40, 8863467), (60, 5908978), (120, 2954489)]