1373185520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{8369}}^1$

素因数の和:8682

約数の個数: 80

約数和(自身を含む): 3661640640

約数和(自身を除く): 2288455120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 1172, 1465, 2051, 2344, 2930, 4102, 4688, 5860, 8204, 8369, 10255, 11720, 16408, 16738, 20510, 23440, 32816, 33476, 41020, 41845, 58583, 66952, 82040, 83690, 117166, 133904, 164080, 167380, 234332, 292915, 334760, 468664, 585830, 669520, 937328, 1171660, 2343320, 2452117, 4686640, 4904234, 9808468, 12260585, 17164819, 19616936, 24521170, 34329638, 39233872, 49042340, 68659276, 85824095, 98084680, 137318552, 171648190, 196169360, 274637104, 343296380, 686592760, 1373185520]

約数ペア:

[(1, 1373185520), (2, 686592760), (4, 343296380), (5, 274637104), (7, 196169360), (8, 171648190), (10, 137318552), (14, 98084680), (16, 85824095), (20, 68659276), (28, 49042340), (35, 39233872), (40, 34329638), (56, 24521170), (70, 19616936), (80, 17164819), (112, 12260585), (140, 9808468), (280, 4904234), (293, 4686640), (560, 2452117), (586, 2343320), (1172, 1171660), (1465, 937328), (2051, 669520), (2344, 585830), (2930, 468664), (4102, 334760), (4688, 292915), (5860, 234332), (8204, 167380), (8369, 164080), (10255, 133904), (11720, 117166), (16408, 83690), (16738, 82040), (20510, 66952), (23440, 58583), (32816, 41845), (33476, 41020)]