80756928

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{20029}}^1$

素因数の和:20054

約数の個数: 84

約数和(自身を含む): 264556240

約数和(自身を除く): 183799312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 20029, 40058, 60087, 80116, 120174, 140203, 160232, 180261, 240348, 280406, 320464, 360522, 420609, 480696, 560812, 640928, 721044, 841218, 961392, 1121624, 1261827, 1281856, 1442088, 1682436, 1922784, 2243248, 2523654, 2884176, 3364872, 3845568, 4486496, 5047308, 5768352, 6729744, 8972992, 10094616, 11536704, 13459488, 20189232, 26918976, 40378464, 80756928]

約数ペア:

[(1, 80756928), (2, 40378464), (3, 26918976), (4, 20189232), (6, 13459488), (7, 11536704), (8, 10094616), (9, 8972992), (12, 6729744), (14, 5768352), (16, 5047308), (18, 4486496), (21, 3845568), (24, 3364872), (28, 2884176), (32, 2523654), (36, 2243248), (42, 1922784), (48, 1682436), (56, 1442088), (63, 1281856), (64, 1261827), (72, 1121624), (84, 961392), (96, 841218), (112, 721044), (126, 640928), (144, 560812), (168, 480696), (192, 420609), (224, 360522), (252, 320464), (288, 280406), (336, 240348), (448, 180261), (504, 160232), (576, 140203), (672, 120174), (1008, 80116), (1344, 60087), (2016, 40058), (4032, 20029)]