216286680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2113}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 649928160

約数和(自身を除く): 433641480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 853, 1706, 2113, 2559, 3412, 4226, 4265, 5118, 6339, 6824, 8452, 8530, 10236, 10565, 12678, 12795, 16904, 17060, 20472, 21130, 25356, 25590, 31695, 34120, 42260, 50712, 51180, 63390, 84520, 102360, 126780, 253560, 1802389, 3604778, 5407167, 7209556, 9011945, 10814334, 14419112, 18023890, 21628668, 27035835, 36047780, 43257336, 54071670, 72095560, 108143340, 216286680]

約数ペア:

[(1, 216286680), (2, 108143340), (3, 72095560), (4, 54071670), (5, 43257336), (6, 36047780), (8, 27035835), (10, 21628668), (12, 18023890), (15, 14419112), (20, 10814334), (24, 9011945), (30, 7209556), (40, 5407167), (60, 3604778), (120, 1802389), (853, 253560), (1706, 126780), (2113, 102360), (2559, 84520), (3412, 63390), (4226, 51180), (4265, 50712), (5118, 42260), (6339, 34120), (6824, 31695), (8452, 25590), (8530, 25356), (10236, 21130), (10565, 20472), (12678, 17060), (12795, 16904)]