69153840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13721}}^1$

素因数の和:13747

約数の個数: 120

約数和(自身を含む): 265438368

約数和(自身を除く): 196284528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13721, 27442, 41163, 54884, 68605, 82326, 96047, 109768, 123489, 137210, 164652, 192094, 205815, 219536, 246978, 274420, 288141, 329304, 384188, 411630, 480235, 493956, 548840, 576282, 617445, 658608, 768376, 823260, 864423, 960470, 987912, 1097680, 1152564, 1234890, 1440705, 1536752, 1646520, 1728846, 1920940, 1975824, 2305128, 2469780, 2881410, 3293040, 3457692, 3841880, 4322115, 4610256, 4939560, 5762820, 6915384, 7683760, 8644230, 9879120, 11525640, 13830768, 17288460, 23051280, 34576920, 69153840]

約数ペア:

[(1, 69153840), (2, 34576920), (3, 23051280), (4, 17288460), (5, 13830768), (6, 11525640), (7, 9879120), (8, 8644230), (9, 7683760), (10, 6915384), (12, 5762820), (14, 4939560), (15, 4610256), (16, 4322115), (18, 3841880), (20, 3457692), (21, 3293040), (24, 2881410), (28, 2469780), (30, 2305128), (35, 1975824), (36, 1920940), (40, 1728846), (42, 1646520), (45, 1536752), (48, 1440705), (56, 1234890), (60, 1152564), (63, 1097680), (70, 987912), (72, 960470), (80, 864423), (84, 823260), (90, 768376), (105, 658608), (112, 617445), (120, 576282), (126, 548840), (140, 493956), (144, 480235), (168, 411630), (180, 384188), (210, 329304), (240, 288141), (252, 274420), (280, 246978), (315, 219536), (336, 205815), (360, 192094), (420, 164652), (504, 137210), (560, 123489), (630, 109768), (720, 96047), (840, 82326), (1008, 68605), (1260, 54884), (1680, 41163), (2520, 27442), (5040, 13721)]