745710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 2115072

約数和(自身を除く): 1369362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 67, 70, 105, 106, 134, 159, 201, 210, 265, 318, 335, 371, 402, 469, 530, 670, 742, 795, 938, 1005, 1113, 1407, 1590, 1855, 2010, 2226, 2345, 2814, 3551, 3710, 4690, 5565, 7035, 7102, 10653, 11130, 14070, 17755, 21306, 24857, 35510, 49714, 53265, 74571, 106530, 124285, 149142, 248570, 372855, 745710]

約数ペア:

[(1, 745710), (2, 372855), (3, 248570), (5, 149142), (6, 124285), (7, 106530), (10, 74571), (14, 53265), (15, 49714), (21, 35510), (30, 24857), (35, 21306), (42, 17755), (53, 14070), (67, 11130), (70, 10653), (105, 7102), (106, 7035), (134, 5565), (159, 4690), (201, 3710), (210, 3551), (265, 2814), (318, 2345), (335, 2226), (371, 2010), (402, 1855), (469, 1590), (530, 1407), (670, 1113), (742, 1005), (795, 938)]