6469520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 16391808

約数和(自身を除く): 9922288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 71, 80, 85, 134, 136, 142, 170, 268, 272, 284, 335, 340, 355, 536, 568, 670, 680, 710, 1072, 1136, 1139, 1207, 1340, 1360, 1420, 2278, 2414, 2680, 2840, 4556, 4757, 4828, 5360, 5680, 5695, 6035, 9112, 9514, 9656, 11390, 12070, 18224, 19028, 19312, 22780, 23785, 24140, 38056, 45560, 47570, 48280, 76112, 80869, 91120, 95140, 96560, 161738, 190280, 323476, 380560, 404345, 646952, 808690, 1293904, 1617380, 3234760, 6469520]

約数ペア:

[(1, 6469520), (2, 3234760), (4, 1617380), (5, 1293904), (8, 808690), (10, 646952), (16, 404345), (17, 380560), (20, 323476), (34, 190280), (40, 161738), (67, 96560), (68, 95140), (71, 91120), (80, 80869), (85, 76112), (134, 48280), (136, 47570), (142, 45560), (170, 38056), (268, 24140), (272, 23785), (284, 22780), (335, 19312), (340, 19028), (355, 18224), (536, 12070), (568, 11390), (670, 9656), (680, 9514), (710, 9112), (1072, 6035), (1136, 5695), (1139, 5680), (1207, 5360), (1340, 4828), (1360, 4757), (1420, 4556), (2278, 2840), (2414, 2680)]