201749640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1681247}}^1$

素因数の和:1681261

約数の個数: 32

約数和(自身を含む): 605249280

約数和(自身を除く): 403499640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1681247, 3362494, 5043741, 6724988, 8406235, 10087482, 13449976, 16812470, 20174964, 25218705, 33624940, 40349928, 50437410, 67249880, 100874820, 201749640]

約数ペア:

[(1, 201749640), (2, 100874820), (3, 67249880), (4, 50437410), (5, 40349928), (6, 33624940), (8, 25218705), (10, 20174964), (12, 16812470), (15, 13449976), (20, 10087482), (24, 8406235), (30, 6724988), (40, 5043741), (60, 3362494), (120, 1681247)]