6838760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 16621200

約数和(自身を除く): 9782440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 113, 136, 170, 178, 226, 340, 356, 445, 452, 565, 680, 712, 890, 904, 1130, 1513, 1780, 1921, 2260, 3026, 3560, 3842, 4520, 6052, 7565, 7684, 9605, 10057, 12104, 15130, 15368, 19210, 20114, 30260, 38420, 40228, 50285, 60520, 76840, 80456, 100570, 170969, 201140, 341938, 402280, 683876, 854845, 1367752, 1709690, 3419380, 6838760]

約数ペア:

[(1, 6838760), (2, 3419380), (4, 1709690), (5, 1367752), (8, 854845), (10, 683876), (17, 402280), (20, 341938), (34, 201140), (40, 170969), (68, 100570), (85, 80456), (89, 76840), (113, 60520), (136, 50285), (170, 40228), (178, 38420), (226, 30260), (340, 20114), (356, 19210), (445, 15368), (452, 15130), (565, 12104), (680, 10057), (712, 9605), (890, 7684), (904, 7565), (1130, 6052), (1513, 4520), (1780, 3842), (1921, 3560), (2260, 3026)]