12438600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{20731}}^1$

素因数の和:20750

約数の個数: 48

約数和(自身を含む): 38561520

約数和(自身を除く): 26122920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 20731, 41462, 62193, 82924, 103655, 124386, 165848, 207310, 248772, 310965, 414620, 497544, 518275, 621930, 829240, 1036550, 1243860, 1554825, 2073100, 2487720, 3109650, 4146200, 6219300, 12438600]

約数ペア:

[(1, 12438600), (2, 6219300), (3, 4146200), (4, 3109650), (5, 2487720), (6, 2073100), (8, 1554825), (10, 1243860), (12, 1036550), (15, 829240), (20, 621930), (24, 518275), (25, 497544), (30, 414620), (40, 310965), (50, 248772), (60, 207310), (75, 165848), (100, 124386), (120, 103655), (150, 82924), (200, 62193), (300, 41462), (600, 20731)]