26912790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 45317610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 379, 526, 758, 789, 1137, 1315, 1578, 1895, 2274, 2367, 2630, 3411, 3790, 3945, 4734, 5685, 6822, 7101, 7890, 10233, 11370, 11835, 14202, 17055, 20466, 23670, 34110, 35505, 51165, 71010, 99677, 102330, 199354, 299031, 498385, 598062, 897093, 996770, 1495155, 1794186, 2691279, 2990310, 4485465, 5382558, 8970930, 13456395, 26912790]

約数ペア:

[(1, 26912790), (2, 13456395), (3, 8970930), (5, 5382558), (6, 4485465), (9, 2990310), (10, 2691279), (15, 1794186), (18, 1495155), (27, 996770), (30, 897093), (45, 598062), (54, 498385), (90, 299031), (135, 199354), (263, 102330), (270, 99677), (379, 71010), (526, 51165), (758, 35505), (789, 34110), (1137, 23670), (1315, 20466), (1578, 17055), (1895, 14202), (2274, 11835), (2367, 11370), (2630, 10233), (3411, 7890), (3790, 7101), (3945, 6822), (4734, 5685)]