180968004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24763}}^1$

素因数の和:24809

約数の個数: 72

約数和(自身を含む): 540845760

約数和(自身を除く): 359877756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 24763, 49526, 74289, 99052, 148578, 173341, 222867, 297156, 346682, 445734, 520023, 693364, 718127, 891468, 1040046, 1436254, 1560069, 2080092, 2154381, 2872508, 3120138, 4308762, 5026889, 6240276, 6463143, 8617524, 10053778, 12926286, 15080667, 20107556, 25852572, 30161334, 45242001, 60322668, 90484002, 180968004]

約数ペア:

[(1, 180968004), (2, 90484002), (3, 60322668), (4, 45242001), (6, 30161334), (7, 25852572), (9, 20107556), (12, 15080667), (14, 12926286), (18, 10053778), (21, 8617524), (28, 6463143), (29, 6240276), (36, 5026889), (42, 4308762), (58, 3120138), (63, 2872508), (84, 2154381), (87, 2080092), (116, 1560069), (126, 1436254), (174, 1040046), (203, 891468), (252, 718127), (261, 693364), (348, 520023), (406, 445734), (522, 346682), (609, 297156), (812, 222867), (1044, 173341), (1218, 148578), (1827, 99052), (2436, 74289), (3654, 49526), (7308, 24763)]