7090740

素因数分解:

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

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 22320480

約数和(自身を除く): 15229740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1459, 1620, 2430, 2918, 4377, 4860, 5836, 7295, 8754, 13131, 14590, 17508, 21885, 26262, 29180, 39393, 43770, 52524, 65655, 78786, 87540, 118179, 131310, 157572, 196965, 236358, 262620, 354537, 393930, 472716, 590895, 709074, 787860, 1181790, 1418148, 1772685, 2363580, 3545370, 7090740]

約数ペア:

[(1, 7090740), (2, 3545370), (3, 2363580), (4, 1772685), (5, 1418148), (6, 1181790), (9, 787860), (10, 709074), (12, 590895), (15, 472716), (18, 393930), (20, 354537), (27, 262620), (30, 236358), (36, 196965), (45, 157572), (54, 131310), (60, 118179), (81, 87540), (90, 78786), (108, 65655), (135, 52524), (162, 43770), (180, 39393), (243, 29180), (270, 26262), (324, 21885), (405, 17508), (486, 14590), (540, 13131), (810, 8754), (972, 7295), (1215, 5836), (1459, 4860), (1620, 4377), (2430, 2918)]