194942520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{541507}}^1$

素因数の和:541524

約数の個数: 48

約数和(自身を含む): 633564360

約数和(自身を除く): 438621840

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, 541507, 1083014, 1624521, 2166028, 2707535, 3249042, 4332056, 4873563, 5415070, 6498084, 8122605, 9747126, 10830140, 12996168, 16245210, 19494252, 21660280, 24367815, 32490420, 38988504, 48735630, 64980840, 97471260, 194942520]

約数ペア:

[(1, 194942520), (2, 97471260), (3, 64980840), (4, 48735630), (5, 38988504), (6, 32490420), (8, 24367815), (9, 21660280), (10, 19494252), (12, 16245210), (15, 12996168), (18, 10830140), (20, 9747126), (24, 8122605), (30, 6498084), (36, 5415070), (40, 4873563), (45, 4332056), (60, 3249042), (72, 2707535), (90, 2166028), (120, 1624521), (180, 1083014), (360, 541507)]