913080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 3133440

約数和(自身を除く): 2220360

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, 120, 140, 168, 210, 280, 420, 840, 1087, 2174, 3261, 4348, 5435, 6522, 7609, 8696, 10870, 13044, 15218, 16305, 21740, 22827, 26088, 30436, 32610, 38045, 43480, 45654, 60872, 65220, 76090, 91308, 114135, 130440, 152180, 182616, 228270, 304360, 456540, 913080]

約数ペア:

[(1, 913080), (2, 456540), (3, 304360), (4, 228270), (5, 182616), (6, 152180), (7, 130440), (8, 114135), (10, 91308), (12, 76090), (14, 65220), (15, 60872), (20, 45654), (21, 43480), (24, 38045), (28, 32610), (30, 30436), (35, 26088), (40, 22827), (42, 21740), (56, 16305), (60, 15218), (70, 13044), (84, 10870), (105, 8696), (120, 7609), (140, 6522), (168, 5435), (210, 4348), (280, 3261), (420, 2174), (840, 1087)]