80563860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34429}}^1$

素因数の和:34457

約数の個数: 72

約数和(自身を含む): 263182920

約数和(自身を除く): 182619060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34429, 68858, 103287, 137716, 172145, 206574, 309861, 344290, 413148, 447577, 516435, 619722, 688580, 895154, 1032870, 1239444, 1342731, 1549305, 1790308, 2065740, 2237885, 2685462, 3098610, 4028193, 4475770, 5370924, 6197220, 6713655, 8056386, 8951540, 13427310, 16112772, 20140965, 26854620, 40281930, 80563860]

約数ペア:

[(1, 80563860), (2, 40281930), (3, 26854620), (4, 20140965), (5, 16112772), (6, 13427310), (9, 8951540), (10, 8056386), (12, 6713655), (13, 6197220), (15, 5370924), (18, 4475770), (20, 4028193), (26, 3098610), (30, 2685462), (36, 2237885), (39, 2065740), (45, 1790308), (52, 1549305), (60, 1342731), (65, 1239444), (78, 1032870), (90, 895154), (117, 688580), (130, 619722), (156, 516435), (180, 447577), (195, 413148), (234, 344290), (260, 309861), (390, 206574), (468, 172145), (585, 137716), (780, 103287), (1170, 68858), (2340, 34429)]