7615980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 23914800

約数和(自身を除く): 16298820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1459, 1740, 2610, 2918, 4377, 5220, 5836, 7295, 8754, 13131, 14590, 17508, 21885, 26262, 29180, 42311, 43770, 52524, 65655, 84622, 87540, 126933, 131310, 169244, 211555, 253866, 262620, 380799, 423110, 507732, 634665, 761598, 846220, 1269330, 1523196, 1903995, 2538660, 3807990, 7615980]

約数ペア:

[(1, 7615980), (2, 3807990), (3, 2538660), (4, 1903995), (5, 1523196), (6, 1269330), (9, 846220), (10, 761598), (12, 634665), (15, 507732), (18, 423110), (20, 380799), (29, 262620), (30, 253866), (36, 211555), (45, 169244), (58, 131310), (60, 126933), (87, 87540), (90, 84622), (116, 65655), (145, 52524), (174, 43770), (180, 42311), (261, 29180), (290, 26262), (348, 21885), (435, 17508), (522, 14590), (580, 13131), (870, 8754), (1044, 7295), (1305, 5836), (1459, 5220), (1740, 4377), (2610, 2918)]