1396656480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2909701}}^1$

素因数の和:2909719

約数の個数: 48

約数和(自身を含む): 4399469424

約数和(自身を除く): 3002812944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2909701, 5819402, 8729103, 11638804, 14548505, 17458206, 23277608, 29097010, 34916412, 43645515, 46555216, 58194020, 69832824, 87291030, 93110432, 116388040, 139665648, 174582060, 232776080, 279331296, 349164120, 465552160, 698328240, 1396656480]

約数ペア:

[(1, 1396656480), (2, 698328240), (3, 465552160), (4, 349164120), (5, 279331296), (6, 232776080), (8, 174582060), (10, 139665648), (12, 116388040), (15, 93110432), (16, 87291030), (20, 69832824), (24, 58194020), (30, 46555216), (32, 43645515), (40, 34916412), (48, 29097010), (60, 23277608), (80, 17458206), (96, 14548505), (120, 11638804), (160, 8729103), (240, 5819402), (480, 2909701)]