1409228520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15679}}^1$

素因数の和:15807

約数の個数: 128

約数和(自身を含む): 4877107200

約数和(自身を除く): 3467878680

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, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5992, 6420, 7490, 8988, 11235, 12840, 14980, 15679, 17976, 22470, 29960, 31358, 44940, 47037, 62716, 78395, 89880, 94074, 109753, 125432, 156790, 188148, 219506, 235185, 313580, 329259, 376296, 439012, 470370, 548765, 627160, 658518, 878024, 940740, 1097530, 1317036, 1646295, 1677653, 1881480, 2195060, 2634072, 3292590, 3355306, 4390120, 5032959, 6585180, 6710612, 8388265, 10065918, 11743571, 13170360, 13421224, 16776530, 20131836, 23487142, 25164795, 33553060, 35230713, 40263672, 46974284, 50329590, 58717855, 67106120, 70461426, 93948568, 100659180, 117435710, 140922852, 176153565, 201318360, 234871420, 281845704, 352307130, 469742840, 704614260, 1409228520]

約数ペア:

[(1, 1409228520), (2, 704614260), (3, 469742840), (4, 352307130), (5, 281845704), (6, 234871420), (7, 201318360), (8, 176153565), (10, 140922852), (12, 117435710), (14, 100659180), (15, 93948568), (20, 70461426), (21, 67106120), (24, 58717855), (28, 50329590), (30, 46974284), (35, 40263672), (40, 35230713), (42, 33553060), (56, 25164795), (60, 23487142), (70, 20131836), (84, 16776530), (105, 13421224), (107, 13170360), (120, 11743571), (140, 10065918), (168, 8388265), (210, 6710612), (214, 6585180), (280, 5032959), (321, 4390120), (420, 3355306), (428, 3292590), (535, 2634072), (642, 2195060), (749, 1881480), (840, 1677653), (856, 1646295), (1070, 1317036), (1284, 1097530), (1498, 940740), (1605, 878024), (2140, 658518), (2247, 627160), (2568, 548765), (2996, 470370), (3210, 439012), (3745, 376296), (4280, 329259), (4494, 313580), (5992, 235185), (6420, 219506), (7490, 188148), (8988, 156790), (11235, 125432), (12840, 109753), (14980, 94074), (15679, 89880), (17976, 78395), (22470, 62716), (29960, 47037), (31358, 44940)]