355180620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{4091}}^1$

素因数の和:5550

約数の個数: 48

約数和(自身を含む): 995436288

約数和(自身を除く): 640255668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1447, 2894, 4091, 4341, 5788, 7235, 8182, 8682, 12273, 14470, 16364, 17364, 20455, 21705, 24546, 28940, 40910, 43410, 49092, 61365, 81820, 86820, 122730, 245460, 5919677, 11839354, 17759031, 23678708, 29598385, 35518062, 59196770, 71036124, 88795155, 118393540, 177590310, 355180620]

約数ペア:

[(1, 355180620), (2, 177590310), (3, 118393540), (4, 88795155), (5, 71036124), (6, 59196770), (10, 35518062), (12, 29598385), (15, 23678708), (20, 17759031), (30, 11839354), (60, 5919677), (1447, 245460), (2894, 122730), (4091, 86820), (4341, 81820), (5788, 61365), (7235, 49092), (8182, 43410), (8682, 40910), (12273, 28940), (14470, 24546), (16364, 21705), (17364, 20455)]