15200820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84449}}^1$

素因数の和:84464

約数の個数: 36

約数和(自身を含む): 46109700

約数和(自身を除く): 30908880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84449, 168898, 253347, 337796, 422245, 506694, 760041, 844490, 1013388, 1266735, 1520082, 1688980, 2533470, 3040164, 3800205, 5066940, 7600410, 15200820]

約数ペア:

[(1, 15200820), (2, 7600410), (3, 5066940), (4, 3800205), (5, 3040164), (6, 2533470), (9, 1688980), (10, 1520082), (12, 1266735), (15, 1013388), (18, 844490), (20, 760041), (30, 506694), (36, 422245), (45, 337796), (60, 253347), (90, 168898), (180, 84449)]