261171270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6959}}^1$

素因数の和:7114

約数の個数: 64

約数和(自身を含む): 701568000

約数和(自身を除く): 440396730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 3753, 4170, 6255, 6959, 7506, 12510, 13918, 18765, 20877, 34795, 37530, 41754, 62631, 69590, 104385, 125262, 187893, 208770, 313155, 375786, 626310, 939465, 967301, 1878930, 1934602, 2901903, 4836505, 5803806, 8705709, 9673010, 14509515, 17411418, 26117127, 29019030, 43528545, 52234254, 87057090, 130585635, 261171270]

約数ペア:

[(1, 261171270), (2, 130585635), (3, 87057090), (5, 52234254), (6, 43528545), (9, 29019030), (10, 26117127), (15, 17411418), (18, 14509515), (27, 9673010), (30, 8705709), (45, 5803806), (54, 4836505), (90, 2901903), (135, 1934602), (139, 1878930), (270, 967301), (278, 939465), (417, 626310), (695, 375786), (834, 313155), (1251, 208770), (1390, 187893), (2085, 125262), (2502, 104385), (3753, 69590), (4170, 62631), (6255, 41754), (6959, 37530), (7506, 34795), (12510, 20877), (13918, 18765)]