136753680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{81401}}^1$

素因数の和:81424

約数の個数: 80

約数和(自身を含む): 484504704

約数和(自身を除く): 347751024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 81401, 162802, 244203, 325604, 407005, 488406, 569807, 651208, 814010, 976812, 1139614, 1221015, 1302416, 1628020, 1709421, 1953624, 2279228, 2442030, 2849035, 3256040, 3418842, 3907248, 4558456, 4884060, 5698070, 6512080, 6837684, 8547105, 9116912, 9768120, 11396140, 13675368, 17094210, 19536240, 22792280, 27350736, 34188420, 45584560, 68376840, 136753680]

約数ペア:

[(1, 136753680), (2, 68376840), (3, 45584560), (4, 34188420), (5, 27350736), (6, 22792280), (7, 19536240), (8, 17094210), (10, 13675368), (12, 11396140), (14, 9768120), (15, 9116912), (16, 8547105), (20, 6837684), (21, 6512080), (24, 5698070), (28, 4884060), (30, 4558456), (35, 3907248), (40, 3418842), (42, 3256040), (48, 2849035), (56, 2442030), (60, 2279228), (70, 1953624), (80, 1709421), (84, 1628020), (105, 1302416), (112, 1221015), (120, 1139614), (140, 976812), (168, 814010), (210, 651208), (240, 569807), (280, 488406), (336, 407005), (420, 325604), (560, 244203), (840, 162802), (1680, 81401)]