219824820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{407083}}^1$

素因数の和:407101

約数の個数: 48

約数和(自身を含む): 683901120

約数和(自身を除く): 464076300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 407083, 814166, 1221249, 1628332, 2035415, 2442498, 3663747, 4070830, 4884996, 6106245, 7327494, 8141660, 10991241, 12212490, 14654988, 18318735, 21982482, 24424980, 36637470, 43964964, 54956205, 73274940, 109912410, 219824820]

約数ペア:

[(1, 219824820), (2, 109912410), (3, 73274940), (4, 54956205), (5, 43964964), (6, 36637470), (9, 24424980), (10, 21982482), (12, 18318735), (15, 14654988), (18, 12212490), (20, 10991241), (27, 8141660), (30, 7327494), (36, 6106245), (45, 4884996), (54, 4070830), (60, 3663747), (90, 2442498), (108, 2035415), (135, 1628332), (180, 1221249), (270, 814166), (540, 407083)]