690654330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6379}}^1$

素因数の和:6796

約数の個数: 64

約数和(自身を含む): 1846627200

約数和(自身を除く): 1155972870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 802, 1203, 2005, 2406, 3609, 4010, 6015, 6379, 7218, 10827, 12030, 12758, 18045, 19137, 21654, 31895, 36090, 38274, 54135, 57411, 63790, 95685, 108270, 114822, 172233, 191370, 287055, 344466, 574110, 861165, 1722330, 2557979, 5115958, 7673937, 12789895, 15347874, 23021811, 25579790, 38369685, 46043622, 69065433, 76739370, 115109055, 138130866, 230218110, 345327165, 690654330]

約数ペア:

[(1, 690654330), (2, 345327165), (3, 230218110), (5, 138130866), (6, 115109055), (9, 76739370), (10, 69065433), (15, 46043622), (18, 38369685), (27, 25579790), (30, 23021811), (45, 15347874), (54, 12789895), (90, 7673937), (135, 5115958), (270, 2557979), (401, 1722330), (802, 861165), (1203, 574110), (2005, 344466), (2406, 287055), (3609, 191370), (4010, 172233), (6015, 114822), (6379, 108270), (7218, 95685), (10827, 63790), (12030, 57411), (12758, 54135), (18045, 38274), (19137, 36090), (21654, 31895)]