123360440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{62939}}^1$

素因数の和:62964

約数の個数: 48

約数和(自身を含む): 322882200

約数和(自身を除く): 199521760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 62939, 125878, 251756, 314695, 440573, 503512, 629390, 881146, 1258780, 1762292, 2202865, 2517560, 3084011, 3524584, 4405730, 6168022, 8811460, 12336044, 15420055, 17622920, 24672088, 30840110, 61680220, 123360440]

約数ペア:

[(1, 123360440), (2, 61680220), (4, 30840110), (5, 24672088), (7, 17622920), (8, 15420055), (10, 12336044), (14, 8811460), (20, 6168022), (28, 4405730), (35, 3524584), (40, 3084011), (49, 2517560), (56, 2202865), (70, 1762292), (98, 1258780), (140, 881146), (196, 629390), (245, 503512), (280, 440573), (392, 314695), (490, 251756), (980, 125878), (1960, 62939)]