122718120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{146093}}^1$

素因数の和:146114

約数の個数: 64

約数和(自身を含む): 420750720

約数和(自身を除く): 298032600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 146093, 292186, 438279, 584372, 730465, 876558, 1022651, 1168744, 1460930, 1753116, 2045302, 2191395, 2921860, 3067953, 3506232, 4090604, 4382790, 5113255, 5843720, 6135906, 8181208, 8765580, 10226510, 12271812, 15339765, 17531160, 20453020, 24543624, 30679530, 40906040, 61359060, 122718120]

約数ペア:

[(1, 122718120), (2, 61359060), (3, 40906040), (4, 30679530), (5, 24543624), (6, 20453020), (7, 17531160), (8, 15339765), (10, 12271812), (12, 10226510), (14, 8765580), (15, 8181208), (20, 6135906), (21, 5843720), (24, 5113255), (28, 4382790), (30, 4090604), (35, 3506232), (40, 3067953), (42, 2921860), (56, 2191395), (60, 2045302), (70, 1753116), (84, 1460930), (105, 1168744), (120, 1022651), (140, 876558), (168, 730465), (210, 584372), (280, 438279), (420, 292186), (840, 146093)]