420845544

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{92779}}^1$

素因数の和:92804

約数の個数: 80

約数和(自身を含む): 1347165600

約数和(自身を除く): 926320056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 92779, 185558, 278337, 371116, 556674, 649453, 742232, 835011, 1113348, 1298906, 1670022, 1948359, 2226696, 2505033, 2597812, 3340044, 3896718, 5010066, 5195624, 5845077, 6680088, 7515099, 7793436, 10020132, 11690154, 15030198, 15586872, 17535231, 20040264, 23380308, 30060396, 35070462, 46760616, 52605693, 60120792, 70140924, 105211386, 140281848, 210422772, 420845544]

約数ペア:

[(1, 420845544), (2, 210422772), (3, 140281848), (4, 105211386), (6, 70140924), (7, 60120792), (8, 52605693), (9, 46760616), (12, 35070462), (14, 30060396), (18, 23380308), (21, 20040264), (24, 17535231), (27, 15586872), (28, 15030198), (36, 11690154), (42, 10020132), (54, 7793436), (56, 7515099), (63, 6680088), (72, 5845077), (81, 5195624), (84, 5010066), (108, 3896718), (126, 3340044), (162, 2597812), (168, 2505033), (189, 2226696), (216, 1948359), (252, 1670022), (324, 1298906), (378, 1113348), (504, 835011), (567, 742232), (648, 649453), (756, 556674), (1134, 371116), (1512, 278337), (2268, 185558), (4536, 92779)]