72400410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{804449}}^1$

素因数の和:804462

約数の個数: 24

約数和(自身を含む): 188241300

約数和(自身を除く): 115840890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 804449, 1608898, 2413347, 4022245, 4826694, 7240041, 8044490, 12066735, 14480082, 24133470, 36200205, 72400410]

約数ペア:

[(1, 72400410), (2, 36200205), (3, 24133470), (5, 14480082), (6, 12066735), (9, 8044490), (10, 7240041), (15, 4826694), (18, 4022245), (30, 2413347), (45, 1608898), (90, 804449)]