13989960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{38861}}^1$

素因数の和:38878

約数の個数: 48

約数和(自身を含む): 45468540

約数和(自身を除く): 31478580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 38861, 77722, 116583, 155444, 194305, 233166, 310888, 349749, 388610, 466332, 582915, 699498, 777220, 932664, 1165830, 1398996, 1554440, 1748745, 2331660, 2797992, 3497490, 4663320, 6994980, 13989960]

約数ペア:

[(1, 13989960), (2, 6994980), (3, 4663320), (4, 3497490), (5, 2797992), (6, 2331660), (8, 1748745), (9, 1554440), (10, 1398996), (12, 1165830), (15, 932664), (18, 777220), (20, 699498), (24, 582915), (30, 466332), (36, 388610), (40, 349749), (45, 310888), (60, 233166), (72, 194305), (90, 155444), (120, 116583), (180, 77722), (360, 38861)]