528610760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3911}}^1$

素因数の和:4062

約数の個数: 64

約数和(自身を含む): 1239321600

約数和(自身を除く): 710710840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 620, 872, 1090, 1240, 2180, 3379, 3911, 4360, 6758, 7822, 13516, 15644, 16895, 19555, 27032, 31288, 33790, 39110, 67580, 78220, 121241, 135160, 156440, 242482, 426299, 484964, 606205, 852598, 969928, 1212410, 1705196, 2131495, 2424820, 3410392, 4262990, 4849640, 8525980, 13215269, 17051960, 26430538, 52861076, 66076345, 105722152, 132152690, 264305380, 528610760]

約数ペア:

[(1, 528610760), (2, 264305380), (4, 132152690), (5, 105722152), (8, 66076345), (10, 52861076), (20, 26430538), (31, 17051960), (40, 13215269), (62, 8525980), (109, 4849640), (124, 4262990), (155, 3410392), (218, 2424820), (248, 2131495), (310, 1705196), (436, 1212410), (545, 969928), (620, 852598), (872, 606205), (1090, 484964), (1240, 426299), (2180, 242482), (3379, 156440), (3911, 135160), (4360, 121241), (6758, 78220), (7822, 67580), (13516, 39110), (15644, 33790), (16895, 31288), (19555, 27032)]