87278460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7537}}^1$

素因数の和:7742

約数の個数: 48

約数和(自身を含む): 245678496

約数和(自身を除く): 158400036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 7537, 11580, 15074, 22611, 30148, 37685, 45222, 75370, 90444, 113055, 150740, 226110, 452220, 1454641, 2909282, 4363923, 5818564, 7273205, 8727846, 14546410, 17455692, 21819615, 29092820, 43639230, 87278460]

約数ペア:

[(1, 87278460), (2, 43639230), (3, 29092820), (4, 21819615), (5, 17455692), (6, 14546410), (10, 8727846), (12, 7273205), (15, 5818564), (20, 4363923), (30, 2909282), (60, 1454641), (193, 452220), (386, 226110), (579, 150740), (772, 113055), (965, 90444), (1158, 75370), (1930, 45222), (2316, 37685), (2895, 30148), (3860, 22611), (5790, 15074), (7537, 11580)]