804528660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031447}}^1$

素因数の和:1031472

約数の個数: 48

約数和(自身を含む): 2425965696

約数和(自身を除く): 1621437036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1031447, 2062894, 3094341, 4125788, 5157235, 6188682, 10314470, 12377364, 13408811, 15471705, 20628940, 26817622, 30943410, 40226433, 53635244, 61886820, 67044055, 80452866, 134088110, 160905732, 201132165, 268176220, 402264330, 804528660]

約数ペア:

[(1, 804528660), (2, 402264330), (3, 268176220), (4, 201132165), (5, 160905732), (6, 134088110), (10, 80452866), (12, 67044055), (13, 61886820), (15, 53635244), (20, 40226433), (26, 30943410), (30, 26817622), (39, 20628940), (52, 15471705), (60, 13408811), (65, 12377364), (78, 10314470), (130, 6188682), (156, 5157235), (195, 4125788), (260, 3094341), (390, 2062894), (780, 1031447)]